27841645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{769}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 36091440

約数和(自身を除く): 8249795

約数列:

[1, 5, 13, 65, 557, 769, 2785, 3845, 7241, 9997, 36205, 49985, 428333, 2141665, 5568329, 27841645]

約数ペア:

[(1, 27841645), (5, 5568329), (13, 2141665), (65, 428333), (557, 49985), (769, 36205), (2785, 9997), (3845, 7241)]