157029402125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{66117643}}^1$

素因数の和:66117677

約数の個数: 16

約数和(自身を含む): 206287049280

約数和(自身を除く): 49257647155

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 66117643, 330588215, 1256235217, 1652941075, 6281176085, 8264705375, 31405880425, 157029402125]

約数ペア:

[(1, 157029402125), (5, 31405880425), (19, 8264705375), (25, 6281176085), (95, 1652941075), (125, 1256235217), (475, 330588215), (2375, 66117643)]