3338125

素因数分解:

$5^4\times 7^2\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 30

約数和(自身を含む): 4896870

約数和(自身を除く): 1558745

約数列:

[1, 5, 7, 25, 35, 49, 109, 125, 175, 245, 545, 625, 763, 875, 1225, 2725, 3815, 4375, 5341, 6125, 13625, 19075, 26705, 30625, 68125, 95375, 133525, 476875, 667625, 3338125]

約数ペア:

[(1, 3338125), (5, 667625), (7, 476875), (25, 133525), (35, 95375), (49, 68125), (109, 30625), (125, 26705), (175, 19075), (245, 13625), (545, 6125), (625, 5341), (763, 4375), (875, 3815), (1225, 2725)]