2623125

素因数分解:

$3^1\times 5^4\times {\mathrm{1399}}^1$

素因数の和:1422

約数の個数: 20

約数和(自身を含む): 4373600

約数和(自身を除く): 1750475

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1399, 1875, 4197, 6995, 20985, 34975, 104925, 174875, 524625, 874375, 2623125]

約数ペア:

[(1, 2623125), (3, 874375), (5, 524625), (15, 174875), (25, 104925), (75, 34975), (125, 20985), (375, 6995), (625, 4197), (1399, 1875)]