22257225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3238

約数の個数: 36

約数和(自身を含む): 41164032

約数和(自身を除く): 18906807

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 3191, 6975, 9573, 15955, 28719, 47865, 79775, 98921, 143595, 239325, 296763, 494605, 717975, 890289, 1483815, 2473025, 4451445, 7419075, 22257225]

約数ペア:

[(1, 22257225), (3, 7419075), (5, 4451445), (9, 2473025), (15, 1483815), (25, 890289), (31, 717975), (45, 494605), (75, 296763), (93, 239325), (155, 143595), (225, 98921), (279, 79775), (465, 47865), (775, 28719), (1395, 15955), (2325, 9573), (3191, 6975)]