13216335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 23251968

約数和(自身を除く): 10035633

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 463, 519, 865, 1389, 1903, 2315, 2595, 5093, 5709, 6945, 9515, 15279, 25465, 28545, 76395, 80099, 240297, 400495, 881089, 1201485, 2643267, 4405445, 13216335]

約数ペア:

[(1, 13216335), (3, 4405445), (5, 2643267), (11, 1201485), (15, 881089), (33, 400495), (55, 240297), (165, 80099), (173, 76395), (463, 28545), (519, 25465), (865, 15279), (1389, 9515), (1903, 6945), (2315, 5709), (2595, 5093)]