84221005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{10141}}^1$

素因数の和:10308

約数の個数: 16

約数和(自身を含む): 110994048

約数和(自身を除く): 26773043

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 10141, 50705, 111551, 557755, 1531291, 7656455, 16844201, 84221005]

約数ペア:

[(1, 84221005), (5, 16844201), (11, 7656455), (55, 1531291), (151, 557755), (755, 111551), (1661, 50705), (8305, 10141)]