38375675

素因数分解:

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

素因数の和:360

約数の個数: 36

約数和(自身を含む): 53371584

約数和(自身を除く): 14995909

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 293, 325, 403, 775, 845, 1465, 2015, 3809, 4225, 5239, 7325, 9083, 10075, 19045, 26195, 45415, 49517, 95225, 118079, 130975, 227075, 247585, 590395, 1237925, 1535027, 2951975, 7675135, 38375675]

約数ペア:

[(1, 38375675), (5, 7675135), (13, 2951975), (25, 1535027), (31, 1237925), (65, 590395), (155, 247585), (169, 227075), (293, 130975), (325, 118079), (403, 95225), (775, 49517), (845, 45415), (1465, 26195), (2015, 19045), (3809, 10075), (4225, 9083), (5239, 7325)]