8391435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 15095808

約数和(自身を除く): 6704373

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 1871, 4485, 5613, 9355, 24323, 28065, 43033, 72969, 121615, 129099, 215165, 364845, 559429, 645495, 1678287, 2797145, 8391435]

約数ペア:

[(1, 8391435), (3, 2797145), (5, 1678287), (13, 645495), (15, 559429), (23, 364845), (39, 215165), (65, 129099), (69, 121615), (115, 72969), (195, 43033), (299, 28065), (345, 24323), (897, 9355), (1495, 5613), (1871, 4485)]