68512625

素因数分解:

$5^3\times {\mathrm{389}}^1\times {\mathrm{1409}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 85784400

約数和(自身を除く): 17271775

約数列:

[1, 5, 25, 125, 389, 1409, 1945, 7045, 9725, 35225, 48625, 176125, 548101, 2740505, 13702525, 68512625]

約数ペア:

[(1, 68512625), (5, 13702525), (25, 2740505), (125, 548101), (389, 176125), (1409, 48625), (1945, 35225), (7045, 9725)]