328141192015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1\times {\mathrm{145021}}^1$

素因数の和:150019

約数の個数: 32

約数和(自身を含む): 484740095616

約数和(自身を除く): 156598903601

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4973, 24865, 34811, 64649, 145021, 174055, 323245, 452543, 725105, 1015147, 1885273, 2262715, 5075735, 9426365, 13196911, 65984555, 721189433, 3605947165, 5048326031, 9375462629, 25241630155, 46877313145, 65628238403, 328141192015]

約数ペア:

[(1, 328141192015), (5, 65628238403), (7, 46877313145), (13, 25241630155), (35, 9375462629), (65, 5048326031), (91, 3605947165), (455, 721189433), (4973, 65984555), (24865, 13196911), (34811, 9426365), (64649, 5075735), (145021, 2262715), (174055, 1885273), (323245, 1015147), (452543, 725105)]