61920105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317539}}^1$

素因数の和:317560

約数の個数: 16

約数和(自身を含む): 106693440

約数和(自身を除く): 44773335

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317539, 952617, 1587695, 4128007, 4763085, 12384021, 20640035, 61920105]

約数ペア:

[(1, 61920105), (3, 20640035), (5, 12384021), (13, 4763085), (15, 4128007), (39, 1587695), (65, 952617), (195, 317539)]