225003457

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^2\times {\mathrm{137}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 272988288

約数和(自身を除く): 47984831

約数列:

[1, 7, 23, 101, 137, 161, 707, 959, 2323, 3151, 10201, 13837, 16261, 22057, 71407, 96859, 234623, 318251, 1397537, 1642361, 2227757, 9782759, 32143351, 225003457]

約数ペア:

[(1, 225003457), (7, 32143351), (23, 9782759), (101, 2227757), (137, 1642361), (161, 1397537), (707, 318251), (959, 234623), (2323, 96859), (3151, 71407), (10201, 22057), (13837, 16261)]