2033990125

素因数分解:

$5^3\times {\mathrm{307}}^1\times {\mathrm{53003}}^1$

素因数の和:53325

約数の個数: 16

約数和(自身を含む): 2546736192

約数和(自身を除く): 512746067

約数列:

[1, 5, 25, 125, 307, 1535, 7675, 38375, 53003, 265015, 1325075, 6625375, 16271921, 81359605, 406798025, 2033990125]

約数ペア:

[(1, 2033990125), (5, 406798025), (25, 81359605), (125, 16271921), (307, 6625375), (1535, 1325075), (7675, 265015), (38375, 53003)]