195805215

素因数分解:

$3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2099}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 348768000

約数和(自身を除く): 152962785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 691, 2073, 2099, 3455, 6219, 6297, 10365, 10495, 18657, 18891, 31095, 31485, 56673, 93285, 94455, 283365, 1450409, 4351227, 7252045, 13053681, 21756135, 39161043, 65268405, 195805215]

約数ペア:

[(1, 195805215), (3, 65268405), (5, 39161043), (9, 21756135), (15, 13053681), (27, 7252045), (45, 4351227), (135, 1450409), (691, 283365), (2073, 94455), (2099, 93285), (3455, 56673), (6219, 31485), (6297, 31095), (10365, 18891), (10495, 18657)]