1308285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1231875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 881, 1485, 2643, 4405, 7929, 9691, 13215, 23787, 29073, 39645, 48455, 87219, 118935, 145365, 261657, 436095, 1308285]

約数ペア:

[(1, 1308285), (3, 436095), (5, 261657), (9, 145365), (11, 118935), (15, 87219), (27, 48455), (33, 39645), (45, 29073), (55, 23787), (99, 13215), (135, 9691), (165, 7929), (297, 4405), (495, 2643), (881, 1485)]