71090855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 99429120

約数和(自身を除く): 28338265

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 547, 695, 935, 1529, 2363, 2735, 6017, 7645, 9299, 11815, 25993, 30085, 46495, 76033, 102289, 129965, 380165, 511445, 836363, 1292561, 4181815, 6462805, 14218171, 71090855]

約数ペア:

[(1, 71090855), (5, 14218171), (11, 6462805), (17, 4181815), (55, 1292561), (85, 836363), (139, 511445), (187, 380165), (547, 129965), (695, 102289), (935, 76033), (1529, 46495), (2363, 30085), (2735, 25993), (6017, 11815), (7645, 9299)]