557395225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{33427}}^1$

素因数の和:33489

約数の個数: 24

約数和(自身を含む): 746112960

約数和(自身を除く): 188717735

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 16675, 33427, 167135, 768821, 835675, 969383, 3844105, 4846915, 19220525, 22295809, 24234575, 111479045, 557395225]

約数ペア:

[(1, 557395225), (5, 111479045), (23, 24234575), (25, 22295809), (29, 19220525), (115, 4846915), (145, 3844105), (575, 969383), (667, 835675), (725, 768821), (3335, 167135), (16675, 33427)]