2931625

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 3744000

約数和(自身を除く): 812375

約数列:

[1, 5, 25, 47, 125, 235, 499, 1175, 2495, 5875, 12475, 23453, 62375, 117265, 586325, 2931625]

約数ペア:

[(1, 2931625), (5, 586325), (25, 117265), (47, 62375), (125, 23453), (235, 12475), (499, 5875), (1175, 2495)]