12453955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 15523200

約数和(自身を除く): 3069245

約数列:

[1, 5, 41, 79, 205, 395, 769, 3239, 3845, 16195, 31529, 60751, 157645, 303755, 2490791, 12453955]

約数ペア:

[(1, 12453955), (5, 2490791), (41, 303755), (79, 157645), (205, 60751), (395, 31529), (769, 16195), (3239, 3845)]