223481275

素因数分解:

$5^2\times {\mathrm{461}}^1\times {\mathrm{19391}}^1$

素因数の和:19862

約数の個数: 12

約数和(自身を含む): 277732224

約数和(自身を除く): 54250949

約数列:

[1, 5, 25, 461, 2305, 11525, 19391, 96955, 484775, 8939251, 44696255, 223481275]

約数ペア:

[(1, 223481275), (5, 44696255), (25, 8939251), (461, 484775), (2305, 96955), (11525, 19391)]