7675135

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 10329984

約数和(自身を除く): 2654849

約数列:

[1, 5, 13, 31, 65, 155, 169, 293, 403, 845, 1465, 2015, 3809, 5239, 9083, 19045, 26195, 45415, 49517, 118079, 247585, 590395, 1535027, 7675135]

約数ペア:

[(1, 7675135), (5, 1535027), (13, 590395), (31, 247585), (65, 118079), (155, 49517), (169, 45415), (293, 26195), (403, 19045), (845, 9083), (1465, 5239), (2015, 3809)]