18275465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3559}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 23923200

約数和(自身を除く): 5647735

約数列:

[1, 5, 13, 65, 79, 395, 1027, 3559, 5135, 17795, 46267, 231335, 281161, 1405805, 3655093, 18275465]

約数ペア:

[(1, 18275465), (5, 3655093), (13, 1405805), (65, 281161), (79, 231335), (395, 46267), (1027, 17795), (3559, 5135)]