23851875

素因数分解:

$3^1\times 5^4\times {\mathrm{12721}}^1$

素因数の和:12744

約数の個数: 20

約数和(自身を含む): 39743528

約数和(自身を除く): 15891653

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 12721, 38163, 63605, 190815, 318025, 954075, 1590125, 4770375, 7950625, 23851875]

約数ペア:

[(1, 23851875), (3, 7950625), (5, 4770375), (15, 1590125), (25, 954075), (75, 318025), (125, 190815), (375, 63605), (625, 38163), (1875, 12721)]