85428735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1879}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 156656640

約数和(自身を除く): 71227905

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 433, 1299, 1879, 2165, 3031, 5637, 6495, 9093, 9395, 13153, 15155, 28185, 39459, 45465, 65765, 197295, 813607, 2440821, 4068035, 5695249, 12204105, 17085747, 28476245, 85428735]

約数ペア:

[(1, 85428735), (3, 28476245), (5, 17085747), (7, 12204105), (15, 5695249), (21, 4068035), (35, 2440821), (105, 813607), (433, 197295), (1299, 65765), (1879, 45465), (2165, 39459), (3031, 28185), (5637, 15155), (6495, 13153), (9093, 9395)]