3271225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 4419360

約数和(自身を除く): 1148135

約数列:

[1, 5, 17, 25, 43, 85, 179, 215, 425, 731, 895, 1075, 3043, 3655, 4475, 7697, 15215, 18275, 38485, 76075, 130849, 192425, 654245, 3271225]

約数ペア:

[(1, 3271225), (5, 654245), (17, 192425), (25, 130849), (43, 76075), (85, 38485), (179, 18275), (215, 15215), (425, 7697), (731, 4475), (895, 3655), (1075, 3043)]