54169895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19381}}^1$

素因数の和:19442

約数の個数: 16

約数和(自身を含む): 71635872

約数和(自身を除く): 17465977

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 19381, 96905, 251953, 833383, 1259765, 4166915, 10833979, 54169895]

約数ペア:

[(1, 54169895), (5, 10833979), (13, 4166915), (43, 1259765), (65, 833383), (215, 251953), (559, 96905), (2795, 19381)]