15261605

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 18918144

約数和(自身を除く): 3656539

約数列:

[1, 5, 47, 101, 235, 505, 643, 3215, 4747, 23735, 30221, 64943, 151105, 324715, 3052321, 15261605]

約数ペア:

[(1, 15261605), (5, 3052321), (47, 324715), (101, 151105), (235, 64943), (505, 30221), (643, 23735), (3215, 4747)]