137238025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3329}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 182097720

約数和(自身を除く): 44859695

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 1649, 2425, 3329, 8245, 16645, 41225, 56593, 83225, 282965, 322913, 1414825, 1614565, 5489521, 8072825, 27447605, 137238025]

約数ペア:

[(1, 137238025), (5, 27447605), (17, 8072825), (25, 5489521), (85, 1614565), (97, 1414825), (425, 322913), (485, 282965), (1649, 83225), (2425, 56593), (3329, 41225), (8245, 16645)]