85037505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1663}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 155910144

約数和(自身を除く): 70872639

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 487, 1461, 1663, 2435, 3409, 4989, 7305, 8315, 10227, 11641, 17045, 24945, 34923, 51135, 58205, 174615, 809881, 2429643, 4049405, 5669167, 12148215, 17007501, 28345835, 85037505]

約数ペア:

[(1, 85037505), (3, 28345835), (5, 17007501), (7, 12148215), (15, 5669167), (21, 4049405), (35, 2429643), (105, 809881), (487, 174615), (1461, 58205), (1663, 51135), (2435, 34923), (3409, 24945), (4989, 17045), (7305, 11641), (8315, 10227)]