2253955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 2985984

約数和(自身を除く): 732029

約数列:

[1, 5, 11, 55, 107, 383, 535, 1177, 1915, 4213, 5885, 21065, 40981, 204905, 450791, 2253955]

約数ペア:

[(1, 2253955), (5, 450791), (11, 204905), (55, 40981), (107, 21065), (383, 5885), (535, 4213), (1177, 1915)]