165448415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{22963}}^1$

素因数の和:23110

約数の個数: 16

約数和(自身を含む): 218249856

約数和(自身を除く): 52801441

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 22963, 114815, 252593, 1262965, 3008153, 15040765, 33089683, 165448415]

約数ペア:

[(1, 165448415), (5, 33089683), (11, 15040765), (55, 3008153), (131, 1262965), (655, 252593), (1441, 114815), (7205, 22963)]