233985025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{550553}}^1$

素因数の和:550580

約数の個数: 12

約数和(自身を含む): 307209132

約数和(自身を除く): 73224107

約数列:

[1, 5, 17, 25, 85, 425, 550553, 2752765, 9359401, 13763825, 46797005, 233985025]

約数ペア:

[(1, 233985025), (5, 46797005), (17, 13763825), (25, 9359401), (85, 2752765), (425, 550553)]