89136615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 61406745

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 2903, 6141, 8709, 10235, 14515, 30705, 43545, 66769, 200307, 258367, 333845, 775101, 1001535, 1291835, 3875505, 5942441, 17827323, 29712205, 89136615]

約数ペア:

[(1, 89136615), (3, 29712205), (5, 17827323), (15, 5942441), (23, 3875505), (69, 1291835), (89, 1001535), (115, 775101), (267, 333845), (345, 258367), (445, 200307), (1335, 66769), (2047, 43545), (2903, 30705), (6141, 14515), (8709, 10235)]