77244805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 26766971

約数列:

[1, 5, 11, 55, 71, 131, 151, 355, 655, 755, 781, 1441, 1661, 3905, 7205, 8305, 9301, 10721, 19781, 46505, 53605, 98905, 102311, 117931, 217591, 511555, 589655, 1087955, 1404451, 7022255, 15448961, 77244805]

約数ペア:

[(1, 77244805), (5, 15448961), (11, 7022255), (55, 1404451), (71, 1087955), (131, 589655), (151, 511555), (355, 217591), (655, 117931), (755, 102311), (781, 98905), (1441, 53605), (1661, 46505), (3905, 19781), (7205, 10721), (8305, 9301)]