8206975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 12142080

約数和(自身を除く): 3935105

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 2039, 4025, 10195, 14273, 46897, 50975, 71365, 234485, 328279, 356825, 1172425, 1641395, 8206975]

約数ペア:

[(1, 8206975), (5, 1641395), (7, 1172425), (23, 356825), (25, 328279), (35, 234485), (115, 71365), (161, 50975), (175, 46897), (575, 14273), (805, 10195), (2039, 4025)]