3190185

素因数分解:

$3^4\times 5^1\times {\mathrm{7877}}^1$

素因数の和:7894

約数の個数: 20

約数和(自身を含む): 5719428

約数和(自身を除く): 2529243

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7877, 23631, 39385, 70893, 118155, 212679, 354465, 638037, 1063395, 3190185]

約数ペア:

[(1, 3190185), (3, 1063395), (5, 638037), (9, 354465), (15, 212679), (27, 118155), (45, 70893), (81, 39385), (135, 23631), (405, 7877)]