551025

素因数分解:

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

素因数の和:126

約数の個数: 36

約数和(自身を含む): 1031680

約数和(自身を除く): 480655

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 79, 93, 155, 225, 237, 279, 395, 465, 711, 775, 1185, 1395, 1975, 2325, 2449, 3555, 5925, 6975, 7347, 12245, 17775, 22041, 36735, 61225, 110205, 183675, 551025]

約数ペア:

[(1, 551025), (3, 183675), (5, 110205), (9, 61225), (15, 36735), (25, 22041), (31, 17775), (45, 12245), (75, 7347), (79, 6975), (93, 5925), (155, 3555), (225, 2449), (237, 2325), (279, 1975), (395, 1395), (465, 1185), (711, 775)]