201182805

素因数分解:

$3^3\times 5^1\times {\mathrm{1490243}}^1$

素因数の和:1490257

約数の個数: 16

約数和(自身を含む): 357658560

約数和(自身を除く): 156475755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1490243, 4470729, 7451215, 13412187, 22353645, 40236561, 67060935, 201182805]

約数ペア:

[(1, 201182805), (3, 67060935), (5, 40236561), (9, 22353645), (15, 13412187), (27, 7451215), (45, 4470729), (135, 1490243)]