72841605

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{54563}}^1$

素因数の和:54660

約数の個数: 16

約数和(自身を含む): 117858240

約数和(自身を除く): 45016635

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 54563, 163689, 272815, 818445, 4856107, 14568321, 24280535, 72841605]

約数ペア:

[(1, 72841605), (3, 24280535), (5, 14568321), (15, 4856107), (89, 818445), (267, 272815), (445, 163689), (1335, 54563)]