12458550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6417

約数の個数: 48

約数和(自身を含む): 33279120

約数和(自身を除く): 20820570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 6389, 12778, 19167, 31945, 38334, 63890, 83057, 95835, 159725, 166114, 191670, 249171, 319450, 415285, 479175, 498342, 830570, 958350, 1245855, 2076425, 2491710, 4152850, 6229275, 12458550]

約数ペア:

[(1, 12458550), (2, 6229275), (3, 4152850), (5, 2491710), (6, 2076425), (10, 1245855), (13, 958350), (15, 830570), (25, 498342), (26, 479175), (30, 415285), (39, 319450), (50, 249171), (65, 191670), (75, 166114), (78, 159725), (130, 95835), (150, 83057), (195, 63890), (325, 38334), (390, 31945), (650, 19167), (975, 12778), (1950, 6389)]