8270971775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{275929}}^1$

素因数の和:276059

約数の個数: 24

約数和(自身を含む): 11291055600

約数和(自身を除く): 3020083825

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2725, 5995, 29975, 275929, 1379645, 3035219, 6898225, 15176095, 30076261, 75880475, 150381305, 330838871, 751906525, 1654194355, 8270971775]

約数ペア:

[(1, 8270971775), (5, 1654194355), (11, 751906525), (25, 330838871), (55, 150381305), (109, 75880475), (275, 30076261), (545, 15176095), (1199, 6898225), (2725, 3035219), (5995, 1379645), (29975, 275929)]