68668485

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{123727}}^1$

素因数の和:123772

約数の個数: 16

約数和(自身を含む): 112839936

約数和(自身を除く): 44171451

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 123727, 371181, 618635, 1855905, 4577899, 13733697, 22889495, 68668485]

約数ペア:

[(1, 68668485), (3, 22889495), (5, 13733697), (15, 4577899), (37, 1855905), (111, 618635), (185, 371181), (555, 123727)]