42796275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 74280960

約数和(自身を除く): 31484685

約数列:

[1, 3, 5, 15, 25, 31, 75, 79, 93, 155, 233, 237, 395, 465, 699, 775, 1165, 1185, 1975, 2325, 2449, 3495, 5825, 5925, 7223, 7347, 12245, 17475, 18407, 21669, 36115, 36735, 55221, 61225, 92035, 108345, 180575, 183675, 276105, 460175, 541725, 570617, 1380525, 1711851, 2853085, 8559255, 14265425, 42796275]

約数ペア:

[(1, 42796275), (3, 14265425), (5, 8559255), (15, 2853085), (25, 1711851), (31, 1380525), (75, 570617), (79, 541725), (93, 460175), (155, 276105), (233, 183675), (237, 180575), (395, 108345), (465, 92035), (699, 61225), (775, 55221), (1165, 36735), (1185, 36115), (1975, 21669), (2325, 18407), (2449, 17475), (3495, 12245), (5825, 7347), (5925, 7223)]