89282765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 126717696

約数和(自身を除く): 37434931

約数列:

[1, 5, 11, 13, 55, 65, 143, 193, 647, 715, 965, 2123, 2509, 3235, 7117, 8411, 10615, 12545, 27599, 35585, 42055, 92521, 124871, 137995, 462605, 624355, 1373581, 1623323, 6867905, 8116615, 17856553, 89282765]

約数ペア:

[(1, 89282765), (5, 17856553), (11, 8116615), (13, 6867905), (55, 1623323), (65, 1373581), (143, 624355), (193, 462605), (647, 137995), (715, 124871), (965, 92521), (2123, 42055), (2509, 35585), (3235, 27599), (7117, 12545), (8411, 10615)]