897240565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373073}}^1$

素因数の和:373128

約数の個数: 16

約数和(自身を含む): 1190852208

約数和(自身を除く): 293611643

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 373073, 1865365, 4849949, 13803701, 24249745, 69018505, 179448113, 897240565]

約数ペア:

[(1, 897240565), (5, 179448113), (13, 69018505), (37, 24249745), (65, 13803701), (185, 4849949), (481, 1865365), (2405, 373073)]