87171035

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108287}}^1$

素因数の和:108322

約数の個数: 16

約数和(自身を含む): 124747776

約数和(自身を除く): 37576741

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 108287, 541435, 758009, 2490601, 3790045, 12453005, 17434207, 87171035]

約数ペア:

[(1, 87171035), (5, 17434207), (7, 12453005), (23, 3790045), (35, 2490601), (115, 758009), (161, 541435), (805, 108287)]