24380625

素因数分解:

$3^1\times 5^4\times {\mathrm{13003}}^1$

素因数の和:13026

約数の個数: 20

約数和(自身を含む): 40624496

約数和(自身を除く): 16243871

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 13003, 39009, 65015, 195045, 325075, 975225, 1625375, 4876125, 8126875, 24380625]

約数ペア:

[(1, 24380625), (3, 8126875), (5, 4876125), (15, 1625375), (25, 975225), (75, 325075), (125, 195045), (375, 65015), (625, 39009), (1875, 13003)]