7881465255

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1\times {\mathrm{1889}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 12669048000

約数和(自身を除く): 4787582745

約数列:

[1, 3, 5, 15, 349, 797, 1047, 1745, 1889, 2391, 3985, 5235, 5667, 9445, 11955, 28335, 278153, 659261, 834459, 1390765, 1505533, 1977783, 3296305, 4172295, 4516599, 7527665, 9888915, 22582995, 525431017, 1576293051, 2627155085, 7881465255]

約数ペア:

[(1, 7881465255), (3, 2627155085), (5, 1576293051), (15, 525431017), (349, 22582995), (797, 9888915), (1047, 7527665), (1745, 4516599), (1889, 4172295), (2391, 3296305), (3985, 1977783), (5235, 1505533), (5667, 1390765), (9445, 834459), (11955, 659261), (28335, 278153)]