64133645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{23279}}^1$

素因数の和:23332

約数の個数: 16

約数和(自身を含む): 83808000

約数和(自身を除く): 19674355

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 23279, 116395, 442301, 675091, 2211505, 3375455, 12826729, 64133645]

約数ペア:

[(1, 64133645), (5, 12826729), (19, 3375455), (29, 2211505), (95, 675091), (145, 442301), (551, 116395), (2755, 23279)]