38709255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11677}}^1$

素因数の和:11715

約数の個数: 32

約数和(自身を含む): 70628544

約数和(自身を除く): 31919289

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 11677, 35031, 58385, 151801, 175155, 198509, 455403, 595527, 759005, 992545, 2277015, 2580617, 2977635, 7741851, 12903085, 38709255]

約数ペア:

[(1, 38709255), (3, 12903085), (5, 7741851), (13, 2977635), (15, 2580617), (17, 2277015), (39, 992545), (51, 759005), (65, 595527), (85, 455403), (195, 198509), (221, 175155), (255, 151801), (663, 58385), (1105, 35031), (3315, 11677)]