8025875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 11793600

約数和(自身を除く): 3767725

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 449, 715, 1375, 1625, 2245, 3575, 4939, 5837, 11225, 17875, 24695, 29185, 56125, 64207, 123475, 145925, 321035, 617375, 729625, 1605175, 8025875]

約数ペア:

[(1, 8025875), (5, 1605175), (11, 729625), (13, 617375), (25, 321035), (55, 145925), (65, 123475), (125, 64207), (143, 56125), (275, 29185), (325, 24695), (449, 17875), (715, 11225), (1375, 5837), (1625, 4939), (2245, 3575)]