1369845

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 2486400

約数和(自身を除く): 1116555

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 139, 219, 365, 417, 657, 695, 1095, 1251, 1971, 2085, 3285, 3753, 6255, 9855, 10147, 18765, 30441, 50735, 91323, 152205, 273969, 456615, 1369845]

約数ペア:

[(1, 1369845), (3, 456615), (5, 273969), (9, 152205), (15, 91323), (27, 50735), (45, 30441), (73, 18765), (135, 10147), (139, 9855), (219, 6255), (365, 3753), (417, 3285), (657, 2085), (695, 1971), (1095, 1251)]