61047425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{379}}^2$

素因数の和:785

約数の個数: 18

約数和(自身を含む): 80363718

約数和(自身を除く): 19316293

約数列:

[1, 5, 17, 25, 85, 379, 425, 1895, 6443, 9475, 32215, 143641, 161075, 718205, 2441897, 3591025, 12209485, 61047425]

約数ペア:

[(1, 61047425), (5, 12209485), (17, 3591025), (25, 2441897), (85, 718205), (379, 161075), (425, 143641), (1895, 32215), (6443, 9475)]