7013125

素因数分解:

$5^4\times 7^2\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 30

約数和(自身を含む): 10238910

約数和(自身を除く): 3225785

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 229, 245, 625, 875, 1145, 1225, 1603, 4375, 5725, 6125, 8015, 11221, 28625, 30625, 40075, 56105, 143125, 200375, 280525, 1001875, 1402625, 7013125]

約数ペア:

[(1, 7013125), (5, 1402625), (7, 1001875), (25, 280525), (35, 200375), (49, 143125), (125, 56105), (175, 40075), (229, 30625), (245, 28625), (625, 11221), (875, 8015), (1145, 6125), (1225, 5725), (1603, 4375)]