4938765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 9461760

約数和(自身を除く): 4522995

約数列:

[1, 3, 5, 13, 15, 19, 31, 39, 43, 57, 65, 93, 95, 129, 155, 195, 215, 247, 285, 403, 465, 559, 589, 645, 741, 817, 1209, 1235, 1333, 1677, 1767, 2015, 2451, 2795, 2945, 3705, 3999, 4085, 6045, 6665, 7657, 8385, 8835, 10621, 12255, 17329, 19995, 22971, 25327, 31863, 38285, 51987, 53105, 75981, 86645, 114855, 126635, 159315, 259935, 329251, 379905, 987753, 1646255, 4938765]

約数ペア:

[(1, 4938765), (3, 1646255), (5, 987753), (13, 379905), (15, 329251), (19, 259935), (31, 159315), (39, 126635), (43, 114855), (57, 86645), (65, 75981), (93, 53105), (95, 51987), (129, 38285), (155, 31863), (195, 25327), (215, 22971), (247, 19995), (285, 17329), (403, 12255), (465, 10621), (559, 8835), (589, 8385), (645, 7657), (741, 6665), (817, 6045), (1209, 4085), (1235, 3999), (1333, 3705), (1677, 2945), (1767, 2795), (2015, 2451)]