207615715

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2447}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 253808640

約数和(自身を除く): 46192925

約数列:

[1, 5, 71, 239, 355, 1195, 2447, 12235, 16969, 84845, 173737, 584833, 868685, 2924165, 41523143, 207615715]

約数ペア:

[(1, 207615715), (5, 41523143), (71, 2924165), (239, 868685), (355, 584833), (1195, 173737), (2447, 84845), (12235, 16969)]