281684185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{5623}}^1$

素因数の和:5904

約数の個数: 16

約数和(自身を含む): 347428224

約数和(自身を除く): 65744039

約数列:

[1, 5, 43, 215, 233, 1165, 5623, 10019, 28115, 50095, 241789, 1208945, 1310159, 6550795, 56336837, 281684185]

約数ペア:

[(1, 281684185), (5, 56336837), (43, 6550795), (215, 1310159), (233, 1208945), (1165, 241789), (5623, 50095), (10019, 28115)]