77214425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1873}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 102477816

約数和(自身を除く): 25263391

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 1649, 1873, 2425, 8245, 9365, 31841, 41225, 46825, 159205, 181681, 796025, 908405, 3088577, 4542025, 15442885, 77214425]

約数ペア:

[(1, 77214425), (5, 15442885), (17, 4542025), (25, 3088577), (85, 908405), (97, 796025), (425, 181681), (485, 159205), (1649, 46825), (1873, 41225), (2425, 31841), (8245, 9365)]