22251425

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 32277696

約数和(自身を除く): 10026271

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 2957, 7525, 14785, 20699, 73925, 103495, 127151, 517475, 635755, 890057, 3178775, 4450285, 22251425]

約数ペア:

[(1, 22251425), (5, 4450285), (7, 3178775), (25, 890057), (35, 635755), (43, 517475), (175, 127151), (215, 103495), (301, 73925), (1075, 20699), (1505, 14785), (2957, 7525)]