129355985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 174569472

約数和(自身を除く): 45213487

約数列:

[1, 5, 11, 47, 55, 163, 235, 307, 517, 815, 1535, 1793, 2585, 3377, 7661, 8965, 14429, 16885, 38305, 50041, 72145, 84271, 158719, 250205, 421355, 550451, 793595, 2351927, 2752255, 11759635, 25871197, 129355985]

約数ペア:

[(1, 129355985), (5, 25871197), (11, 11759635), (47, 2752255), (55, 2351927), (163, 793595), (235, 550451), (307, 421355), (517, 250205), (815, 158719), (1535, 84271), (1793, 72145), (2585, 50041), (3377, 38305), (7661, 16885), (8965, 14429)]