12673575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 24760320

約数和(自身を除く): 12086745

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 75, 79, 93, 115, 155, 207, 225, 237, 279, 345, 395, 465, 575, 711, 713, 775, 1035, 1185, 1395, 1725, 1817, 1975, 2139, 2325, 2449, 3555, 3565, 5175, 5451, 5925, 6417, 6975, 7347, 9085, 10695, 12245, 16353, 17775, 17825, 22041, 27255, 32085, 36735, 45425, 53475, 56327, 61225, 81765, 110205, 136275, 160425, 168981, 183675, 281635, 408825, 506943, 551025, 844905, 1408175, 2534715, 4224525, 12673575]

約数ペア:

[(1, 12673575), (3, 4224525), (5, 2534715), (9, 1408175), (15, 844905), (23, 551025), (25, 506943), (31, 408825), (45, 281635), (69, 183675), (75, 168981), (79, 160425), (93, 136275), (115, 110205), (155, 81765), (207, 61225), (225, 56327), (237, 53475), (279, 45425), (345, 36735), (395, 32085), (465, 27255), (575, 22041), (711, 17825), (713, 17775), (775, 16353), (1035, 12245), (1185, 10695), (1395, 9085), (1725, 7347), (1817, 6975), (1975, 6417), (2139, 5925), (2325, 5451), (2449, 5175), (3555, 3565)]