38688855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 65997504

約数和(自身を除く): 27308649

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 877, 2595, 2631, 2941, 4385, 8823, 13155, 14705, 14909, 44115, 44727, 74545, 151721, 223635, 455163, 758605, 2275815, 2579257, 7737771, 12896285, 38688855]

約数ペア:

[(1, 38688855), (3, 12896285), (5, 7737771), (15, 2579257), (17, 2275815), (51, 758605), (85, 455163), (173, 223635), (255, 151721), (519, 74545), (865, 44727), (877, 44115), (2595, 14909), (2631, 14705), (2941, 13155), (4385, 8823)]