3808225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 5088960

約数和(自身を除く): 1280735

約数列:

[1, 5, 23, 25, 37, 115, 179, 185, 575, 851, 895, 925, 4117, 4255, 4475, 6623, 20585, 21275, 33115, 102925, 152329, 165575, 761645, 3808225]

約数ペア:

[(1, 3808225), (5, 761645), (23, 165575), (25, 152329), (37, 102925), (115, 33115), (179, 21275), (185, 20585), (575, 6623), (851, 4475), (895, 4255), (925, 4117)]