51677205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3265

約数の個数: 32

約数和(自身を含む): 88141824

約数和(自身を除く): 36464619

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3187, 3243, 5405, 9561, 15935, 16215, 47805, 73301, 149789, 219903, 366505, 449367, 748945, 1099515, 2246835, 3445147, 10335441, 17225735, 51677205]

約数ペア:

[(1, 51677205), (3, 17225735), (5, 10335441), (15, 3445147), (23, 2246835), (47, 1099515), (69, 748945), (115, 449367), (141, 366505), (235, 219903), (345, 149789), (705, 73301), (1081, 47805), (3187, 16215), (3243, 15935), (5405, 9561)]