78332865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401707}}^1$

素因数の和:401728

約数の個数: 16

約数和(自身を含む): 134973888

約数和(自身を除く): 56641023

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 401707, 1205121, 2008535, 5222191, 6025605, 15666573, 26110955, 78332865]

約数ペア:

[(1, 78332865), (3, 26110955), (5, 15666573), (13, 6025605), (15, 5222191), (39, 2008535), (65, 1205121), (195, 401707)]