9928625

素因数分解:

$5^3\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1650

約数の個数: 24

約数和(自身を含む): 14422824

約数和(自身を除く): 4494199

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 875, 1225, 1621, 6125, 8105, 11347, 40525, 56735, 79429, 202625, 283675, 397145, 1418375, 1985725, 9928625]

約数ペア:

[(1, 9928625), (5, 1985725), (7, 1418375), (25, 397145), (35, 283675), (49, 202625), (125, 79429), (175, 56735), (245, 40525), (875, 11347), (1225, 8105), (1621, 6125)]