242568325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19681}}^1$

素因数の和:19737

約数の個数: 24

約数和(自身を含む): 329476680

約数和(自身を除く): 86908355

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 19681, 98405, 334577, 492025, 570749, 1672885, 2853745, 8364425, 9702733, 14268725, 48513665, 242568325]

約数ペア:

[(1, 242568325), (5, 48513665), (17, 14268725), (25, 9702733), (29, 8364425), (85, 2853745), (145, 1672885), (425, 570749), (493, 492025), (725, 334577), (2465, 98405), (12325, 19681)]