8070325

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{1117}}^1$

素因数の和:1161

約数の個数: 18

約数和(自身を含む): 10640006

約数和(自身を除く): 2569681

約数列:

[1, 5, 17, 25, 85, 289, 425, 1117, 1445, 5585, 7225, 18989, 27925, 94945, 322813, 474725, 1614065, 8070325]

約数ペア:

[(1, 8070325), (5, 1614065), (17, 474725), (25, 322813), (85, 94945), (289, 27925), (425, 18989), (1117, 7225), (1445, 5585)]