54197845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19391}}^1$

素因数の和:19452

約数の個数: 16

約数和(自身を含む): 71672832

約数和(自身を除く): 17474987

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 19391, 96955, 252083, 833813, 1260415, 4169065, 10839569, 54197845]

約数ペア:

[(1, 54197845), (5, 10839569), (13, 4169065), (43, 1260415), (65, 833813), (215, 252083), (559, 96955), (2795, 19391)]