13861875

素因数分解:

$3^1\times 5^4\times {\mathrm{7393}}^1$

素因数の和:7416

約数の個数: 20

約数和(自身を含む): 23098856

約数和(自身を除く): 9236981

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 7393, 22179, 36965, 110895, 184825, 554475, 924125, 2772375, 4620625, 13861875]

約数ペア:

[(1, 13861875), (3, 4620625), (5, 2772375), (15, 924125), (25, 554475), (75, 184825), (125, 110895), (375, 36965), (625, 22179), (1875, 7393)]