858741885

素因数分解:

$3^3\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{3929}}^1$

素因数の和:5562

約数の個数: 32

約数和(自身を含む): 1527984000

約数和(自身を除く): 669242115

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1619, 3929, 4857, 8095, 11787, 14571, 19645, 24285, 35361, 43713, 58935, 72855, 106083, 176805, 218565, 530415, 6361051, 19083153, 31805255, 57249459, 95415765, 171748377, 286247295, 858741885]

約数ペア:

[(1, 858741885), (3, 286247295), (5, 171748377), (9, 95415765), (15, 57249459), (27, 31805255), (45, 19083153), (135, 6361051), (1619, 530415), (3929, 218565), (4857, 176805), (8095, 106083), (11787, 72855), (14571, 58935), (19645, 43713), (24285, 35361)]