51209105

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 63275904

約数和(自身を除く): 12066799

約数列:

[1, 5, 67, 71, 335, 355, 2153, 4757, 10765, 23785, 144251, 152863, 721255, 764315, 10241821, 51209105]

約数ペア:

[(1, 51209105), (5, 10241821), (67, 764315), (71, 721255), (335, 152863), (355, 144251), (2153, 23785), (4757, 10765)]