15776085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4797

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 13012395

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 4759, 14277, 23795, 61867, 71385, 80903, 185601, 242709, 309335, 404515, 928005, 1051739, 1213545, 3155217, 5258695, 15776085]

約数ペア:

[(1, 15776085), (3, 5258695), (5, 3155217), (13, 1213545), (15, 1051739), (17, 928005), (39, 404515), (51, 309335), (65, 242709), (85, 185601), (195, 80903), (221, 71385), (255, 61867), (663, 23795), (1105, 14277), (3315, 4759)]