90706165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2549}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 118972800

約数和(自身を除く): 28266635

約数列:

[1, 5, 11, 55, 647, 2549, 3235, 7117, 12745, 28039, 35585, 140195, 1649203, 8246015, 18141233, 90706165]

約数ペア:

[(1, 90706165), (5, 18141233), (11, 8246015), (55, 1649203), (647, 140195), (2549, 35585), (3235, 28039), (7117, 12745)]