23328725

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 33390720

約数和(自身を除く): 10061995

約数列:

[1, 5, 7, 25, 35, 109, 175, 545, 763, 1223, 2725, 3815, 6115, 8561, 19075, 30575, 42805, 133307, 214025, 666535, 933149, 3332675, 4665745, 23328725]

約数ペア:

[(1, 23328725), (5, 4665745), (7, 3332675), (25, 933149), (35, 666535), (109, 214025), (175, 133307), (545, 42805), (763, 30575), (1223, 19075), (2725, 8561), (3815, 6115)]