157427725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5323}}^1$

素因数の和:5366

約数の個数: 36

約数和(自身を含む): 241624416

約数和(自身を除く): 84196691

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 455, 845, 1183, 2275, 4225, 5323, 5915, 26615, 29575, 37261, 69199, 133075, 186305, 345995, 484393, 899587, 931525, 1729975, 2421965, 4497935, 6297109, 12109825, 22489675, 31485545, 157427725]

約数ペア:

[(1, 157427725), (5, 31485545), (7, 22489675), (13, 12109825), (25, 6297109), (35, 4497935), (65, 2421965), (91, 1729975), (169, 931525), (175, 899587), (325, 484393), (455, 345995), (845, 186305), (1183, 133075), (2275, 69199), (4225, 37261), (5323, 29575), (5915, 26615)]