165876485

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{4201}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 204217200

約数和(自身を除く): 38340715

約数列:

[1, 5, 53, 149, 265, 745, 4201, 7897, 21005, 39485, 222653, 625949, 1113265, 3129745, 33175297, 165876485]

約数ペア:

[(1, 165876485), (5, 33175297), (53, 3129745), (149, 1113265), (265, 625949), (745, 222653), (4201, 39485), (7897, 21005)]