82719195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24953}}^1$

素因数の和:24991

約数の個数: 32

約数和(自身を含む): 150921792

約数和(自身を除く): 68202597

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 24953, 74859, 124765, 324389, 374295, 424201, 973167, 1272603, 1621945, 2121005, 4865835, 5514613, 6363015, 16543839, 27573065, 82719195]

約数ペア:

[(1, 82719195), (3, 27573065), (5, 16543839), (13, 6363015), (15, 5514613), (17, 4865835), (39, 2121005), (51, 1621945), (65, 1272603), (85, 973167), (195, 424201), (221, 374295), (255, 324389), (663, 124765), (1105, 74859), (3315, 24953)]