156678435

素因数分解:

$3^3\times 5^1\times {\mathrm{1160581}}^1$

素因数の和:1160595

約数の個数: 16

約数和(自身を含む): 278539680

約数和(自身を除く): 121861245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1160581, 3481743, 5802905, 10445229, 17408715, 31335687, 52226145, 156678435]

約数ペア:

[(1, 156678435), (3, 52226145), (5, 31335687), (9, 17408715), (15, 10445229), (27, 5802905), (45, 3481743), (135, 1160581)]