51390295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2081}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 67456800

約数和(自身を除く): 16066505

約数列:

[1, 5, 11, 55, 449, 2081, 2245, 4939, 10405, 22891, 24695, 114455, 934369, 4671845, 10278059, 51390295]

約数ペア:

[(1, 51390295), (5, 10278059), (11, 4671845), (55, 934369), (449, 114455), (2081, 24695), (2245, 22891), (4939, 10405)]