142072965

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 254083440

約数和(自身を除く): 112010475

約数列:

[1, 3, 5, 9, 15, 45, 61, 73, 183, 219, 305, 365, 549, 657, 709, 915, 1095, 2127, 2745, 3285, 3545, 4453, 6381, 10635, 13359, 22265, 31905, 40077, 43249, 51757, 66795, 129747, 155271, 200385, 216245, 258785, 389241, 465813, 648735, 776355, 1946205, 2329065, 3157177, 9471531, 15785885, 28414593, 47357655, 142072965]

約数ペア:

[(1, 142072965), (3, 47357655), (5, 28414593), (9, 15785885), (15, 9471531), (45, 3157177), (61, 2329065), (73, 1946205), (183, 776355), (219, 648735), (305, 465813), (365, 389241), (549, 258785), (657, 216245), (709, 200385), (915, 155271), (1095, 129747), (2127, 66795), (2745, 51757), (3285, 43249), (3545, 40077), (4453, 31905), (6381, 22265), (10635, 13359)]