49805085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 87552000

約数和(自身を除く): 37746915

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 453, 755, 1661, 1999, 2265, 4983, 5997, 8305, 9995, 21989, 24915, 29985, 65967, 109945, 301849, 329835, 905547, 1509245, 3320339, 4527735, 9961017, 16601695, 49805085]

約数ペア:

[(1, 49805085), (3, 16601695), (5, 9961017), (11, 4527735), (15, 3320339), (33, 1509245), (55, 905547), (151, 329835), (165, 301849), (453, 109945), (755, 65967), (1661, 29985), (1999, 24915), (2265, 21989), (4983, 9995), (5997, 8305)]