74542375

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{5471}}^1$

素因数の和:5595

約数の個数: 16

約数和(自身を含む): 93899520

約数和(自身を除く): 19357145

約数列:

[1, 5, 25, 109, 125, 545, 2725, 5471, 13625, 27355, 136775, 596339, 683875, 2981695, 14908475, 74542375]

約数ペア:

[(1, 74542375), (5, 14908475), (25, 2981695), (109, 683875), (125, 596339), (545, 136775), (2725, 27355), (5471, 13625)]