55579905

素因数分解:

$3^3\times 5^1\times {\mathrm{411703}}^1$

素因数の和:411717

約数の個数: 16

約数和(自身を含む): 98808960

約数和(自身を除く): 43229055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 411703, 1235109, 2058515, 3705327, 6175545, 11115981, 18526635, 55579905]

約数ペア:

[(1, 55579905), (3, 18526635), (5, 11115981), (9, 6175545), (15, 3705327), (27, 2058515), (45, 1235109), (135, 411703)]