51405735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{180371}}^1$

素因数の和:180398

約数の個数: 16

約数和(自身を含む): 86578560

約数和(自身を除く): 35172825

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 180371, 541113, 901855, 2705565, 3427049, 10281147, 17135245, 51405735]

約数ペア:

[(1, 51405735), (3, 17135245), (5, 10281147), (15, 3427049), (19, 2705565), (57, 901855), (95, 541113), (285, 180371)]