51272265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310741}}^1$

素因数の和:310760

約数の個数: 16

約数和(自身を含む): 89493696

約数和(自身を除く): 38221431

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 310741, 932223, 1553705, 3418151, 4661115, 10254453, 17090755, 51272265]

約数ペア:

[(1, 51272265), (3, 17090755), (5, 10254453), (11, 4661115), (15, 3418151), (33, 1553705), (55, 932223), (165, 310741)]