68386305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350699}}^1$

素因数の和:350720

約数の個数: 16

約数和(自身を含む): 117835200

約数和(自身を除く): 49448895

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 350699, 1052097, 1753495, 4559087, 5260485, 13677261, 22795435, 68386305]

約数ペア:

[(1, 68386305), (3, 22795435), (5, 13677261), (13, 5260485), (15, 4559087), (39, 1753495), (65, 1052097), (195, 350699)]