2155315095

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{125711}}^1$

素因数の和:125852

約数の個数: 32

約数和(自身を含む): 3861872640

約数和(自身を除く): 1706557545

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 17145, 125711, 377133, 628555, 1131399, 1885665, 3394197, 5656995, 15965297, 16970985, 47895891, 79826485, 143687673, 239479455, 431063019, 718438365, 2155315095]

約数ペア:

[(1, 2155315095), (3, 718438365), (5, 431063019), (9, 239479455), (15, 143687673), (27, 79826485), (45, 47895891), (127, 16970985), (135, 15965297), (381, 5656995), (635, 3394197), (1143, 1885665), (1905, 1131399), (3429, 628555), (5715, 377133), (17145, 125711)]