1275012015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3695687}}^1$

素因数の和:3695718

約数の個数: 16

約数和(自身を含む): 2128716288

約数和(自身を除く): 853704273

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 3695687, 11087061, 18478435, 55435305, 85000801, 255002403, 425004005, 1275012015]

約数ペア:

[(1, 1275012015), (3, 425004005), (5, 255002403), (15, 85000801), (23, 55435305), (69, 18478435), (115, 11087061), (345, 3695687)]