156913835065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 226855157760

約数和(自身を除く): 69941322695

約数列:

[1, 5, 13, 23, 31, 43, 65, 71, 115, 155, 215, 299, 355, 403, 559, 713, 923, 989, 1109, 1333, 1495, 1633, 2015, 2201, 2795, 3053, 3565, 4615, 4945, 5545, 6665, 8165, 9269, 11005, 12857, 14417, 15265, 17329, 21229, 25507, 28613, 30659, 34379, 39689, 46345, 47687, 50623, 64285, 70219, 72085, 78739, 86645, 94643, 106145, 127535, 143065, 153295, 171895, 198445, 238435, 253115, 331591, 351095, 393695, 398567, 446927, 473215, 619931, 658099, 790717, 912847, 1023607, 1096801, 1230359, 1478297, 1657955, 1810997, 1992835, 2176789, 2234635, 2440909, 3099655, 3290495, 3385777, 3953585, 4564235, 5118035, 5484005, 6151795, 7391485, 9054985, 10279321, 10883945, 12204545, 14258413, 16928885, 19217861, 23542961, 28298257, 31731817, 34000831, 44015101, 51396605, 56140907, 71292065, 77872871, 96089305, 104959087, 117714805, 141491285, 158659085, 170004155, 220075505, 280704535, 389364355, 442010803, 524795435, 729831791, 1012347323, 1364468131, 2210054015, 2414059001, 3649158955, 5061736615, 6822340655, 12070295005, 31382767013, 156913835065]

約数ペア:

[(1, 156913835065), (5, 31382767013), (13, 12070295005), (23, 6822340655), (31, 5061736615), (43, 3649158955), (65, 2414059001), (71, 2210054015), (115, 1364468131), (155, 1012347323), (215, 729831791), (299, 524795435), (355, 442010803), (403, 389364355), (559, 280704535), (713, 220075505), (923, 170004155), (989, 158659085), (1109, 141491285), (1333, 117714805), (1495, 104959087), (1633, 96089305), (2015, 77872871), (2201, 71292065), (2795, 56140907), (3053, 51396605), (3565, 44015101), (4615, 34000831), (4945, 31731817), (5545, 28298257), (6665, 23542961), (8165, 19217861), (9269, 16928885), (11005, 14258413), (12857, 12204545), (14417, 10883945), (15265, 10279321), (17329, 9054985), (21229, 7391485), (25507, 6151795), (28613, 5484005), (30659, 5118035), (34379, 4564235), (39689, 3953585), (46345, 3385777), (47687, 3290495), (50623, 3099655), (64285, 2440909), (70219, 2234635), (72085, 2176789), (78739, 1992835), (86645, 1810997), (94643, 1657955), (106145, 1478297), (127535, 1230359), (143065, 1096801), (153295, 1023607), (171895, 912847), (198445, 790717), (238435, 658099), (253115, 619931), (331591, 473215), (351095, 446927), (393695, 398567)]