57132225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 36

約数和(自身を含む): 105644032

約数和(自身を除く): 48511807

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 8191, 24573, 40955, 73719, 122865, 204775, 253921, 368595, 614325, 761763, 1269605, 1842975, 2285289, 3808815, 6348025, 11426445, 19044075, 57132225]

約数ペア:

[(1, 57132225), (3, 19044075), (5, 11426445), (9, 6348025), (15, 3808815), (25, 2285289), (31, 1842975), (45, 1269605), (75, 761763), (93, 614325), (155, 368595), (225, 253921), (279, 204775), (465, 122865), (775, 73719), (1395, 40955), (2325, 24573), (6975, 8191)]