2757225

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 4617760

約数和(自身を除く): 1860535

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 379, 485, 1137, 1455, 1895, 2425, 5685, 7275, 9475, 28425, 36763, 110289, 183815, 551445, 919075, 2757225]

約数ペア:

[(1, 2757225), (3, 919075), (5, 551445), (15, 183815), (25, 110289), (75, 36763), (97, 28425), (291, 9475), (379, 7275), (485, 5685), (1137, 2425), (1455, 1895)]