138003025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11197}}^1$

素因数の和:11253

約数の個数: 24

約数和(自身を含む): 187454520

約数和(自身を除く): 49451495

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 11197, 12325, 55985, 190349, 279925, 324713, 951745, 1623565, 4758725, 5520121, 8117825, 27600605, 138003025]

約数ペア:

[(1, 138003025), (5, 27600605), (17, 8117825), (25, 5520121), (29, 4758725), (85, 1623565), (145, 951745), (425, 324713), (493, 279925), (725, 190349), (2465, 55985), (11197, 12325)]