85580985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1321}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 156863232

約数和(自身を除く): 71282247

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 617, 1321, 1851, 3085, 3963, 4319, 6605, 9247, 9255, 12957, 19815, 21595, 27741, 46235, 64785, 138705, 815057, 2445171, 4075285, 5705399, 12225855, 17116197, 28526995, 85580985]

約数ペア:

[(1, 85580985), (3, 28526995), (5, 17116197), (7, 12225855), (15, 5705399), (21, 4075285), (35, 2445171), (105, 815057), (617, 138705), (1321, 64785), (1851, 46235), (3085, 27741), (3963, 21595), (4319, 19815), (6605, 12957), (9247, 9255)]