49820125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{9721}}^1$

素因数の和:9777

約数の個数: 16

約数和(自身を含む): 63698544

約数和(自身を除く): 13878419

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 9721, 48605, 243025, 398561, 1215125, 1992805, 9964025, 49820125]

約数ペア:

[(1, 49820125), (5, 9964025), (25, 1992805), (41, 1215125), (125, 398561), (205, 243025), (1025, 48605), (5125, 9721)]