41808125

素因数分解:

$5^4\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 20

約数和(自身を含む): 52708128

約数和(自身を除く): 10900003

約数列:

[1, 5, 25, 125, 151, 443, 625, 755, 2215, 3775, 11075, 18875, 55375, 66893, 94375, 276875, 334465, 1672325, 8361625, 41808125]

約数ペア:

[(1, 41808125), (5, 8361625), (25, 1672325), (125, 334465), (151, 276875), (443, 94375), (625, 66893), (755, 55375), (2215, 18875), (3775, 11075)]