81583305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 134797824

約数和(自身を除く): 53214519

約数列:

[1, 3, 5, 15, 47, 97, 141, 235, 291, 485, 705, 1193, 1455, 3579, 4559, 5965, 13677, 17895, 22795, 56071, 68385, 115721, 168213, 280355, 347163, 578605, 841065, 1735815, 5438887, 16316661, 27194435, 81583305]

約数ペア:

[(1, 81583305), (3, 27194435), (5, 16316661), (15, 5438887), (47, 1735815), (97, 841065), (141, 578605), (235, 347163), (291, 280355), (485, 168213), (705, 115721), (1193, 68385), (1455, 56071), (3579, 22795), (4559, 17895), (5965, 13677)]