51039285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1709}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 89631360

約数和(自身を除く): 38592075

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1709, 1991, 2715, 5127, 5973, 8545, 9955, 18799, 25635, 29865, 56397, 93995, 281985, 309329, 927987, 1546645, 3402619, 4639935, 10207857, 17013095, 51039285]

約数ペア:

[(1, 51039285), (3, 17013095), (5, 10207857), (11, 4639935), (15, 3402619), (33, 1546645), (55, 927987), (165, 309329), (181, 281985), (543, 93995), (905, 56397), (1709, 29865), (1991, 25635), (2715, 18799), (5127, 9955), (5973, 8545)]