12710815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11503}}^1$

素因数の和:11538

約数の個数: 16

約数和(自身を含む): 17394048

約数和(自身を除く): 4683233

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 11503, 57515, 149539, 195551, 747695, 977755, 2542163, 12710815]

約数ペア:

[(1, 12710815), (5, 2542163), (13, 977755), (17, 747695), (65, 195551), (85, 149539), (221, 57515), (1105, 11503)]