13427745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38921}}^1$

素因数の和:38952

約数の個数: 16

約数和(自身を含む): 22419072

約数和(自身を除く): 8991327

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 38921, 116763, 194605, 583815, 895183, 2685549, 4475915, 13427745]

約数ペア:

[(1, 13427745), (3, 4475915), (5, 2685549), (15, 895183), (23, 583815), (69, 194605), (115, 116763), (345, 38921)]