123127565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{5639}}^1$

素因数の和:6052

約数の個数: 16

約数和(自身を含む): 161619840

約数和(自身を除く): 38492275

約数列:

[1, 5, 11, 55, 397, 1985, 4367, 5639, 21835, 28195, 62029, 310145, 2238683, 11193415, 24625513, 123127565]

約数ペア:

[(1, 123127565), (5, 24625513), (11, 11193415), (55, 2238683), (397, 310145), (1985, 62029), (4367, 28195), (5639, 21835)]