1420002125

素因数分解:

$5^3\times {\mathrm{241}}^1\times {\mathrm{47137}}^1$

素因数の和:47393

約数の個数: 16

約数和(自身を含む): 1779553776

約数和(自身を除く): 359551651

約数列:

[1, 5, 25, 125, 241, 1205, 6025, 30125, 47137, 235685, 1178425, 5892125, 11360017, 56800085, 284000425, 1420002125]

約数ペア:

[(1, 1420002125), (5, 284000425), (25, 56800085), (125, 11360017), (241, 5892125), (1205, 1178425), (6025, 235685), (30125, 47137)]