1521107225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9391}}^1$

素因数の和:9462

約数の個数: 48

約数和(自身を含む): 2236047360

約数和(自身を除く): 714940135

約数列:

[1, 5, 11, 19, 25, 31, 55, 95, 155, 209, 275, 341, 475, 589, 775, 1045, 1705, 2945, 5225, 6479, 8525, 9391, 14725, 32395, 46955, 103301, 161975, 178429, 234775, 291121, 516505, 892145, 1455605, 1962719, 2582525, 3202331, 4460725, 5531299, 7278025, 9813595, 16011655, 27656495, 49067975, 60844289, 80058275, 138282475, 304221445, 1521107225]

約数ペア:

[(1, 1521107225), (5, 304221445), (11, 138282475), (19, 80058275), (25, 60844289), (31, 49067975), (55, 27656495), (95, 16011655), (155, 9813595), (209, 7278025), (275, 5531299), (341, 4460725), (475, 3202331), (589, 2582525), (775, 1962719), (1045, 1455605), (1705, 892145), (2945, 516505), (5225, 291121), (6479, 234775), (8525, 178429), (9391, 161975), (14725, 103301), (32395, 46955)]