11439155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 17461248

約数和(自身を除く): 6022093

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 811, 1085, 2015, 2821, 4055, 5677, 10543, 14105, 25141, 28385, 52715, 73801, 125705, 175987, 326833, 369005, 879935, 1634165, 2287831, 11439155]

約数ペア:

[(1, 11439155), (5, 2287831), (7, 1634165), (13, 879935), (31, 369005), (35, 326833), (65, 175987), (91, 125705), (155, 73801), (217, 52715), (403, 28385), (455, 25141), (811, 14105), (1085, 10543), (2015, 5677), (2821, 4055)]