23818125

素因数分解:

$3^1\times 5^4\times {\mathrm{12703}}^1$

素因数の和:12726

約数の個数: 20

約数和(自身を含む): 39687296

約数和(自身を除く): 15869171

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 12703, 38109, 63515, 190545, 317575, 952725, 1587875, 4763625, 7939375, 23818125]

約数ペア:

[(1, 23818125), (3, 7939375), (5, 4763625), (15, 1587875), (25, 952725), (75, 317575), (125, 190545), (375, 63515), (625, 38109), (1875, 12703)]