15152855

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 18580800

約数和(自身を除く): 3427945

約数列:

[1, 5, 97, 157, 199, 485, 785, 995, 15229, 19303, 31243, 76145, 96515, 156215, 3030571, 15152855]

約数ペア:

[(1, 15152855), (5, 3030571), (97, 156215), (157, 96515), (199, 76145), (485, 31243), (785, 19303), (995, 15229)]