38020725

素因数分解:

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

素因数の和:152

約数の個数: 96

約数和(自身を含む): 76185600

約数和(自身を除く): 38164875

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 45, 69, 75, 79, 93, 115, 135, 155, 207, 225, 237, 279, 345, 395, 465, 575, 621, 675, 711, 713, 775, 837, 1035, 1185, 1395, 1725, 1817, 1975, 2133, 2139, 2325, 2449, 3105, 3555, 3565, 4185, 5175, 5451, 5925, 6417, 6975, 7347, 9085, 10665, 10695, 12245, 15525, 16353, 17775, 17825, 19251, 20925, 22041, 27255, 32085, 36735, 45425, 49059, 53325, 53475, 56327, 61225, 66123, 81765, 96255, 110205, 136275, 160425, 168981, 183675, 245295, 281635, 330615, 408825, 481275, 506943, 551025, 844905, 1226475, 1408175, 1520829, 1653075, 2534715, 4224525, 7604145, 12673575, 38020725]

約数ペア:

[(1, 38020725), (3, 12673575), (5, 7604145), (9, 4224525), (15, 2534715), (23, 1653075), (25, 1520829), (27, 1408175), (31, 1226475), (45, 844905), (69, 551025), (75, 506943), (79, 481275), (93, 408825), (115, 330615), (135, 281635), (155, 245295), (207, 183675), (225, 168981), (237, 160425), (279, 136275), (345, 110205), (395, 96255), (465, 81765), (575, 66123), (621, 61225), (675, 56327), (711, 53475), (713, 53325), (775, 49059), (837, 45425), (1035, 36735), (1185, 32085), (1395, 27255), (1725, 22041), (1817, 20925), (1975, 19251), (2133, 17825), (2139, 17775), (2325, 16353), (2449, 15525), (3105, 12245), (3555, 10695), (3565, 10665), (4185, 9085), (5175, 7347), (5451, 6975), (5925, 6417)]