5642675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 7447440

約数和(自身を除く): 1804765

約数列:

[1, 5, 25, 29, 43, 145, 181, 215, 725, 905, 1075, 1247, 4525, 5249, 6235, 7783, 26245, 31175, 38915, 131225, 194575, 225707, 1128535, 5642675]

約数ペア:

[(1, 5642675), (5, 1128535), (25, 225707), (29, 194575), (43, 131225), (145, 38915), (181, 31175), (215, 26245), (725, 7783), (905, 6235), (1075, 5249), (1247, 4525)]