2149802925

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{175853}}^1$

素因数の和:176029

約数の個数: 24

約数和(自身を含む): 3576166944

約数和(自身を除く): 1426364019

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 12225, 175853, 527559, 879265, 2637795, 4396325, 13188975, 28664039, 85992117, 143320195, 429960585, 716600975, 2149802925]

約数ペア:

[(1, 2149802925), (3, 716600975), (5, 429960585), (15, 143320195), (25, 85992117), (75, 28664039), (163, 13188975), (489, 4396325), (815, 2637795), (2445, 879265), (4075, 527559), (12225, 175853)]