1131523245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9521}}^1$

素因数の和:9690

約数の個数: 48

約数和(自身を含む): 2079604800

約数和(自身を除く): 948081555

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 285, 417, 695, 855, 1251, 2085, 2641, 6255, 7923, 9521, 13205, 23769, 28563, 39615, 47605, 85689, 118845, 142815, 180899, 428445, 542697, 904495, 1323419, 1628091, 2713485, 3970257, 6617095, 8140455, 11910771, 19851285, 25144961, 59553855, 75434883, 125724805, 226304649, 377174415, 1131523245]

約数ペア:

[(1, 1131523245), (3, 377174415), (5, 226304649), (9, 125724805), (15, 75434883), (19, 59553855), (45, 25144961), (57, 19851285), (95, 11910771), (139, 8140455), (171, 6617095), (285, 3970257), (417, 2713485), (695, 1628091), (855, 1323419), (1251, 904495), (2085, 542697), (2641, 428445), (6255, 180899), (7923, 142815), (9521, 118845), (13205, 85689), (23769, 47605), (28563, 39615)]