103325125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{20161}}^1$

素因数の和:20217

約数の個数: 16

約数和(自身を含む): 132101424

約数和(自身を除く): 28776299

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 20161, 100805, 504025, 826601, 2520125, 4133005, 20665025, 103325125]

約数ペア:

[(1, 103325125), (5, 20665025), (25, 4133005), (41, 2520125), (125, 826601), (205, 504025), (1025, 100805), (5125, 20161)]