28625165

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 35235840

約数和(自身を除く): 6610675

約数列:

[1, 5, 61, 127, 305, 635, 739, 3695, 7747, 38735, 45079, 93853, 225395, 469265, 5725033, 28625165]

約数ペア:

[(1, 28625165), (5, 5725033), (61, 469265), (127, 225395), (305, 93853), (635, 45079), (739, 38735), (3695, 7747)]