2015771655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{10061}}^1$

素因数の和:10144

約数の個数: 48

約数和(自身を含む): 3496263264

約数和(自身を除く): 1480491609

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 361, 555, 703, 1083, 1805, 2109, 3515, 5415, 10061, 10545, 13357, 30183, 40071, 50305, 66785, 150915, 191159, 200355, 372257, 573477, 955795, 1116771, 1861285, 2867385, 3632021, 5583855, 7072883, 10896063, 18160105, 21218649, 35364415, 54480315, 106093245, 134384777, 403154331, 671923885, 2015771655]

約数ペア:

[(1, 2015771655), (3, 671923885), (5, 403154331), (15, 134384777), (19, 106093245), (37, 54480315), (57, 35364415), (95, 21218649), (111, 18160105), (185, 10896063), (285, 7072883), (361, 5583855), (555, 3632021), (703, 2867385), (1083, 1861285), (1805, 1116771), (2109, 955795), (3515, 573477), (5415, 372257), (10061, 200355), (10545, 191159), (13357, 150915), (30183, 66785), (40071, 50305)]