13376225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 17742912

約数和(自身を除く): 4366687

約数列:

[1, 5, 23, 25, 43, 115, 215, 541, 575, 989, 1075, 2705, 4945, 12443, 13525, 23263, 24725, 62215, 116315, 311075, 535049, 581575, 2675245, 13376225]

約数ペア:

[(1, 13376225), (5, 2675245), (23, 581575), (25, 535049), (43, 311075), (115, 116315), (215, 62215), (541, 24725), (575, 23263), (989, 13525), (1075, 12443), (2705, 4945)]