91215145

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{9209}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 125550720

約数和(自身を除く): 34335575

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9209, 9905, 46045, 64463, 322315, 2606147, 13030735, 18243029, 91215145]

約数ペア:

[(1, 91215145), (5, 18243029), (7, 13030735), (35, 2606147), (283, 322315), (1415, 64463), (1981, 46045), (9209, 9905)]