86719005

素因数分解:

$3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{773}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 156214872

約数和(自身を除く): 69495867

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 277, 405, 773, 831, 1385, 2319, 2493, 3865, 4155, 6957, 7479, 11595, 12465, 20871, 22437, 34785, 37395, 62613, 104355, 112185, 214121, 313065, 642363, 1070605, 1927089, 3211815, 5781267, 9635445, 17343801, 28906335, 86719005]

約数ペア:

[(1, 86719005), (3, 28906335), (5, 17343801), (9, 9635445), (15, 5781267), (27, 3211815), (45, 1927089), (81, 1070605), (135, 642363), (277, 313065), (405, 214121), (773, 112185), (831, 104355), (1385, 62613), (2319, 37395), (2493, 34785), (3865, 22437), (4155, 20871), (6957, 12465), (7479, 11595)]