135048125

素因数分解:

$5^4\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1442

約数の個数: 20

約数和(自身を含む): 169867500

約数和(自身を除く): 34819375

約数列:

[1, 5, 25, 125, 173, 625, 865, 1249, 4325, 6245, 21625, 31225, 108125, 156125, 216077, 780625, 1080385, 5401925, 27009625, 135048125]

約数ペア:

[(1, 135048125), (5, 27009625), (25, 5401925), (125, 1080385), (173, 780625), (625, 216077), (865, 156125), (1249, 108125), (4325, 31225), (6245, 21625)]