84180255

素因数分解:

$3^1\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{2381}}^1$

素因数の和:4746

約数の個数: 16

約数和(自身を含む): 134802144

約数和(自身を除く): 50621889

約数列:

[1, 3, 5, 15, 2357, 2381, 7071, 7143, 11785, 11905, 35355, 35715, 5612017, 16836051, 28060085, 84180255]

約数ペア:

[(1, 84180255), (3, 28060085), (5, 16836051), (15, 5612017), (2357, 35715), (2381, 35355), (7071, 11905), (7143, 11785)]