1288441745

素因数分解:

$5^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1\times {\mathrm{1109}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 1554523920

約数和(自身を除く): 266082175

約数列:

[1, 5, 317, 733, 1109, 1585, 3665, 5545, 232361, 351553, 812897, 1161805, 1757765, 4064485, 257688349, 1288441745]

約数ペア:

[(1, 1288441745), (5, 257688349), (317, 4064485), (733, 1757765), (1109, 1161805), (1585, 812897), (3665, 351553), (5545, 232361)]