2226875

素因数分解:

$5^4\times 7^1\times {\mathrm{509}}^1$

素因数の和:536

約数の個数: 20

約数和(自身を含む): 3186480

約数和(自身を除く): 959605

約数列:

[1, 5, 7, 25, 35, 125, 175, 509, 625, 875, 2545, 3563, 4375, 12725, 17815, 63625, 89075, 318125, 445375, 2226875]

約数ペア:

[(1, 2226875), (5, 445375), (7, 318125), (25, 89075), (35, 63625), (125, 17815), (175, 12725), (509, 4375), (625, 3563), (875, 2545)]