1077505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 1541736

約数和(自身を除く): 464231

約数列:

[1, 5, 11, 13, 55, 65, 121, 137, 143, 605, 685, 715, 1507, 1573, 1781, 7535, 7865, 8905, 16577, 19591, 82885, 97955, 215501, 1077505]

約数ペア:

[(1, 1077505), (5, 215501), (11, 97955), (13, 82885), (55, 19591), (65, 16577), (121, 8905), (137, 7865), (143, 7535), (605, 1781), (685, 1573), (715, 1507)]