637300225

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 800620632

約数和(自身を除く): 163320407

約数列:

[1, 5, 25, 113, 433, 521, 565, 2165, 2605, 2825, 10825, 13025, 48929, 58873, 225593, 244645, 294365, 1127965, 1223225, 1471825, 5639825, 25492009, 127460045, 637300225]

約数ペア:

[(1, 637300225), (5, 127460045), (25, 25492009), (113, 5639825), (433, 1471825), (521, 1223225), (565, 1127965), (2165, 294365), (2605, 244645), (2825, 225593), (10825, 58873), (13025, 48929)]