1251585

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 2273280

約数和(自身を除く): 1021695

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 127, 135, 219, 365, 381, 635, 657, 1095, 1143, 1905, 1971, 3285, 3429, 5715, 9271, 9855, 17145, 27813, 46355, 83439, 139065, 250317, 417195, 1251585]

約数ペア:

[(1, 1251585), (3, 417195), (5, 250317), (9, 139065), (15, 83439), (27, 46355), (45, 27813), (73, 17145), (127, 9855), (135, 9271), (219, 5715), (365, 3429), (381, 3285), (635, 1971), (657, 1905), (1095, 1143)]