23707225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 30544920

約数和(自身を除く): 6837695

約数列:

[1, 5, 25, 41, 101, 205, 229, 505, 1025, 1145, 2525, 4141, 5725, 9389, 20705, 23129, 46945, 103525, 115645, 234725, 578225, 948289, 4741445, 23707225]

約数ペア:

[(1, 23707225), (5, 4741445), (25, 948289), (41, 578225), (101, 234725), (205, 115645), (229, 103525), (505, 46945), (1025, 23129), (1145, 20705), (2525, 9389), (4141, 5725)]