25063125

素因数分解:

$3^1\times 5^4\times {\mathrm{13367}}^1$

素因数の和:13390

約数の個数: 20

約数和(自身を含む): 41761632

約数和(自身を除く): 16698507

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 13367, 40101, 66835, 200505, 334175, 1002525, 1670875, 5012625, 8354375, 25063125]

約数ペア:

[(1, 25063125), (3, 8354375), (5, 5012625), (15, 1670875), (25, 1002525), (75, 334175), (125, 200505), (375, 66835), (625, 40101), (1875, 13367)]