156711894325

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6329}}^1$

素因数の和:6440

約数の個数: 144

約数和(自身を含む): 253678294800

約数和(自身を除く): 96966400475

約数列:

[1, 5, 7, 17, 25, 29, 35, 41, 49, 85, 119, 145, 175, 203, 205, 245, 287, 425, 493, 595, 697, 725, 833, 1015, 1025, 1189, 1225, 1421, 1435, 2009, 2465, 2975, 3451, 3485, 4165, 4879, 5075, 5945, 6329, 7105, 7175, 8323, 10045, 12325, 17255, 17425, 20213, 20825, 24157, 24395, 29725, 31645, 34153, 35525, 41615, 44303, 50225, 58261, 86275, 101065, 107593, 120785, 121975, 141491, 158225, 170765, 183541, 208075, 221515, 259489, 291305, 310121, 505325, 537965, 603925, 707455, 753151, 853825, 917705, 990437, 1107575, 1284787, 1297445, 1456525, 1550605, 1816423, 2689825, 3120197, 3537275, 3765755, 4411313, 4588525, 4952185, 5272057, 6423935, 6487225, 7525181, 7753025, 8993509, 9082115, 12714961, 15600985, 18828775, 21841379, 22056565, 24760925, 26360285, 30879191, 32119675, 37625905, 44967545, 45410575, 52676267, 63574805, 78004925, 109206895, 110282825, 127928077, 131801425, 152889653, 154395955, 188129525, 216154337, 224837725, 263381335, 317874025, 368733869, 546034475, 639640385, 764448265, 771979775, 895496539, 1080771685, 1316906675, 1843669345, 3198201925, 3822241325, 4477482695, 5403858425, 6268475773, 9218346725, 22387413475, 31342378865, 156711894325]

約数ペア:

[(1, 156711894325), (5, 31342378865), (7, 22387413475), (17, 9218346725), (25, 6268475773), (29, 5403858425), (35, 4477482695), (41, 3822241325), (49, 3198201925), (85, 1843669345), (119, 1316906675), (145, 1080771685), (175, 895496539), (203, 771979775), (205, 764448265), (245, 639640385), (287, 546034475), (425, 368733869), (493, 317874025), (595, 263381335), (697, 224837725), (725, 216154337), (833, 188129525), (1015, 154395955), (1025, 152889653), (1189, 131801425), (1225, 127928077), (1421, 110282825), (1435, 109206895), (2009, 78004925), (2465, 63574805), (2975, 52676267), (3451, 45410575), (3485, 44967545), (4165, 37625905), (4879, 32119675), (5075, 30879191), (5945, 26360285), (6329, 24760925), (7105, 22056565), (7175, 21841379), (8323, 18828775), (10045, 15600985), (12325, 12714961), (17255, 9082115), (17425, 8993509), (20213, 7753025), (20825, 7525181), (24157, 6487225), (24395, 6423935), (29725, 5272057), (31645, 4952185), (34153, 4588525), (35525, 4411313), (41615, 3765755), (44303, 3537275), (50225, 3120197), (58261, 2689825), (86275, 1816423), (101065, 1550605), (107593, 1456525), (120785, 1297445), (121975, 1284787), (141491, 1107575), (158225, 990437), (170765, 917705), (183541, 853825), (208075, 753151), (221515, 707455), (259489, 603925), (291305, 537965), (310121, 505325)]