4392075

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 7327408

約数和(自身を除く): 2935333

約数列:

[1, 3, 5, 15, 25, 75, 157, 373, 471, 785, 1119, 1865, 2355, 3925, 5595, 9325, 11775, 27975, 58561, 175683, 292805, 878415, 1464025, 4392075]

約数ペア:

[(1, 4392075), (3, 1464025), (5, 878415), (15, 292805), (25, 175683), (75, 58561), (157, 27975), (373, 11775), (471, 9325), (785, 5595), (1119, 3925), (1865, 2355)]