28696305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173917}}^1$

素因数の和:173936

約数の個数: 16

約数和(自身を含む): 50088384

約数和(自身を除く): 21392079

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173917, 521751, 869585, 1913087, 2608755, 5739261, 9565435, 28696305]

約数ペア:

[(1, 28696305), (3, 9565435), (5, 5739261), (11, 2608755), (15, 1913087), (33, 869585), (55, 521751), (165, 173917)]