1277540125

素因数分解:

$5^3\times {\mathrm{173}}^1\times {\mathrm{59077}}^1$

素因数の和:59265

約数の個数: 16

約数和(自身を含む): 1603613232

約数和(自身を除く): 326073107

約数列:

[1, 5, 25, 125, 173, 865, 4325, 21625, 59077, 295385, 1476925, 7384625, 10220321, 51101605, 255508025, 1277540125]

約数ペア:

[(1, 1277540125), (5, 255508025), (25, 51101605), (125, 10220321), (173, 7384625), (865, 1476925), (4325, 295385), (21625, 59077)]