68416365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157279}}^1$

素因数の和:157316

約数の個数: 16

約数和(自身を含む): 113241600

約数和(自身を除く): 44825235

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 157279, 471837, 786395, 2359185, 4561091, 13683273, 22805455, 68416365]

約数ペア:

[(1, 68416365), (3, 22805455), (5, 13683273), (15, 4561091), (29, 2359185), (87, 786395), (145, 471837), (435, 157279)]