157847745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23333}}^1$

素因数の和:23393

約数の個数: 32

約数和(自身を含む): 282248064

約数和(自身を除く): 124400319

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 23333, 69999, 116665, 256663, 349995, 769989, 956653, 1283315, 2869959, 3849945, 4783265, 10523183, 14349795, 31569549, 52615915, 157847745]

約数ペア:

[(1, 157847745), (3, 52615915), (5, 31569549), (11, 14349795), (15, 10523183), (33, 4783265), (41, 3849945), (55, 2869959), (123, 1283315), (165, 956653), (205, 769989), (451, 349995), (615, 256663), (1353, 116665), (2255, 69999), (6765, 23333)]