81300505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10337}}^1$

素因数の和:10377

約数の個数: 24

約数和(自身を含む): 115496136

約数和(自身を除く): 34195631

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 10337, 51685, 113707, 134381, 568535, 671905, 1250777, 1478191, 6253885, 7390955, 16260101, 81300505]

約数ペア:

[(1, 81300505), (5, 16260101), (11, 7390955), (13, 6253885), (55, 1478191), (65, 1250777), (121, 671905), (143, 568535), (605, 134381), (715, 113707), (1573, 51685), (7865, 10337)]