4851875

素因数分解:

$5^4\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1136

約数の個数: 20

約数和(自身を含む): 6935280

約数和(自身を除く): 2083405

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 1109, 4375, 5545, 7763, 27725, 38815, 138625, 194075, 693125, 970375, 4851875]

約数ペア:

[(1, 4851875), (5, 970375), (7, 693125), (25, 194075), (35, 138625), (125, 38815), (175, 27725), (625, 7763), (875, 5545), (1109, 4375)]