78376875

素因数分解:

$3^1\times 5^4\times {\mathrm{41801}}^1$

素因数の和:41824

約数の個数: 20

約数和(自身を含む): 130589448

約数和(自身を除く): 52212573

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 41801, 125403, 209005, 627015, 1045025, 3135075, 5225125, 15675375, 26125625, 78376875]

約数ペア:

[(1, 78376875), (3, 26125625), (5, 15675375), (15, 5225125), (25, 3135075), (75, 1045025), (125, 627015), (375, 209005), (625, 125403), (1875, 41801)]