100139425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 128241792

約数和(自身を除く): 28102367

約数列:

[1, 5, 25, 41, 151, 205, 647, 755, 1025, 3235, 3775, 6191, 16175, 26527, 30955, 97697, 132635, 154775, 488485, 663175, 2442425, 4005577, 20027885, 100139425]

約数ペア:

[(1, 100139425), (5, 20027885), (25, 4005577), (41, 2442425), (151, 663175), (205, 488485), (647, 154775), (755, 132635), (1025, 97697), (3235, 30955), (3775, 26527), (6191, 16175)]