156959215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 229561344

約数和(自身を除く): 72602129

約数列:

[1, 5, 7, 17, 35, 85, 119, 151, 595, 755, 1057, 1747, 2567, 5285, 8735, 12229, 12835, 17969, 29699, 61145, 89845, 148495, 207893, 263797, 1039465, 1318985, 1846579, 4484549, 9232895, 22422745, 31391843, 156959215]

約数ペア:

[(1, 156959215), (5, 31391843), (7, 22422745), (17, 9232895), (35, 4484549), (85, 1846579), (119, 1318985), (151, 1039465), (595, 263797), (755, 207893), (1057, 148495), (1747, 89845), (2567, 61145), (5285, 29699), (8735, 17969), (12229, 12835)]