8530025

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 12261120

約数和(自身を除く): 3731095

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 617, 1975, 2765, 3085, 4319, 13825, 15425, 21595, 48743, 107975, 243715, 341201, 1218575, 1706005, 8530025]

約数ペア:

[(1, 8530025), (5, 1706005), (7, 1218575), (25, 341201), (35, 243715), (79, 107975), (175, 48743), (395, 21595), (553, 15425), (617, 13825), (1975, 4319), (2765, 3085)]