1879935.00000000

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 57213315

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 83, 129, 135, 139, 215, 249, 387, 415, 417, 645, 695, 747, 1161, 1245, 1251, 1935, 2085, 2241, 3569, 3735, 3753, 5805, 5977, 6255, 10707, 11205, 11537, 17845, 17931, 18765, 29885, 32121, 34611, 53535, 53793, 57685, 89655, 96363, 103833, 160605, 161379, 173055, 268965, 311499, 481815, 496091, 519165, 806895, 1488273, 1557495, 2480455, 4464819, 7441365, 13394457, 22324095, 66972285]

約数ペア:

[(1, 66972285), (3, 22324095), (5, 13394457), (9, 7441365), (15, 4464819), (27, 2480455), (43, 1557495), (45, 1488273), (83, 806895), (129, 519165), (135, 496091), (139, 481815), (215, 311499), (249, 268965), (387, 173055), (415, 161379), (417, 160605), (645, 103833), (695, 96363), (747, 89655), (1161, 57685), (1245, 53793), (1251, 53535), (1935, 34611), (2085, 32121), (2241, 29885), (3569, 18765), (3735, 17931), (3753, 17845), (5805, 11537), (5977, 11205), (6255, 10707)]