28832225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 38247552

約数和(自身を除く): 9415327

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 1223, 4715, 6115, 23575, 28129, 30575, 50143, 140645, 250715, 703225, 1153289, 1253575, 5766445, 28832225]

約数ペア:

[(1, 28832225), (5, 5766445), (23, 1253575), (25, 1153289), (41, 703225), (115, 250715), (205, 140645), (575, 50143), (943, 30575), (1025, 28129), (1223, 23575), (4715, 6115)]