722789425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{23297}}^1$

素因数の和:23397

約数の個数: 24

約数和(自身を含む): 962021016

約数和(自身を除く): 239231591

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 6205, 23297, 31025, 116485, 396049, 582425, 1700681, 1980245, 8503405, 9901225, 28911577, 42517025, 144557885, 722789425]

約数ペア:

[(1, 722789425), (5, 144557885), (17, 42517025), (25, 28911577), (73, 9901225), (85, 8503405), (365, 1980245), (425, 1700681), (1241, 582425), (1825, 396049), (6205, 116485), (23297, 31025)]