20170771605

素因数分解:

$3^3\times 5^1\times {\mathrm{149413123}}^1$

素因数の和:149413137

約数の個数: 16

約数和(自身を含む): 35859149760

約数和(自身を除く): 15688378155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149413123, 448239369, 747065615, 1344718107, 2241196845, 4034154321, 6723590535, 20170771605]

約数ペア:

[(1, 20170771605), (3, 6723590535), (5, 4034154321), (9, 2241196845), (15, 1344718107), (27, 747065615), (45, 448239369), (135, 149413123)]