4728925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 6187104

約数和(自身を除く): 1458179

約数列:

[1, 5, 25, 43, 53, 83, 215, 265, 415, 1075, 1325, 2075, 2279, 3569, 4399, 11395, 17845, 21995, 56975, 89225, 109975, 189157, 945785, 4728925]

約数ペア:

[(1, 4728925), (5, 945785), (25, 189157), (43, 109975), (53, 89225), (83, 56975), (215, 21995), (265, 17845), (415, 11395), (1075, 4399), (1325, 3569), (2075, 2279)]