15220869

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 20750400

約数和(自身を除く): 5529531

約数列:

[1, 3, 89, 109, 267, 327, 523, 1569, 9701, 29103, 46547, 57007, 139641, 171021, 5073623, 15220869]

約数ペア:

[(1, 15220869), (3, 5073623), (89, 171021), (109, 139641), (267, 57007), (327, 46547), (523, 29103), (1569, 9701)]