159075145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4111}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 195402240

約数和(自身を除く): 36327095

約数列:

[1, 5, 71, 109, 355, 545, 4111, 7739, 20555, 38695, 291881, 448099, 1459405, 2240495, 31815029, 159075145]

約数ペア:

[(1, 159075145), (5, 31815029), (71, 2240495), (109, 1459405), (355, 448099), (545, 291881), (4111, 38695), (7739, 20555)]