75400325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 131991552

約数和(自身を除く): 56591227

約数列:

[1, 5, 7, 11, 13, 23, 25, 35, 55, 65, 77, 91, 115, 131, 143, 161, 175, 253, 275, 299, 325, 385, 455, 575, 655, 715, 805, 917, 1001, 1265, 1441, 1495, 1703, 1771, 1925, 2093, 2275, 3013, 3275, 3289, 3575, 4025, 4585, 5005, 6325, 7205, 7475, 8515, 8855, 10087, 10465, 11921, 15065, 16445, 18733, 21091, 22925, 23023, 25025, 33143, 36025, 39169, 42575, 44275, 50435, 52325, 59605, 75325, 82225, 93665, 105455, 115115, 131131, 165715, 195845, 232001, 252175, 274183, 298025, 430859, 468325, 527275, 575575, 655655, 828575, 979225, 1160005, 1370915, 2154295, 3016013, 3278275, 5800025, 6854575, 10771475, 15080065, 75400325]

約数ペア:

[(1, 75400325), (5, 15080065), (7, 10771475), (11, 6854575), (13, 5800025), (23, 3278275), (25, 3016013), (35, 2154295), (55, 1370915), (65, 1160005), (77, 979225), (91, 828575), (115, 655655), (131, 575575), (143, 527275), (161, 468325), (175, 430859), (253, 298025), (275, 274183), (299, 252175), (325, 232001), (385, 195845), (455, 165715), (575, 131131), (655, 115115), (715, 105455), (805, 93665), (917, 82225), (1001, 75325), (1265, 59605), (1441, 52325), (1495, 50435), (1703, 44275), (1771, 42575), (1925, 39169), (2093, 36025), (2275, 33143), (3013, 25025), (3275, 23023), (3289, 22925), (3575, 21091), (4025, 18733), (4585, 16445), (5005, 15065), (6325, 11921), (7205, 10465), (7475, 10087), (8515, 8855)]