158582385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 297321024

約数和(自身を除く): 138738639

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 307, 585, 883, 921, 1535, 2649, 2763, 3991, 4415, 4605, 7947, 11479, 11973, 13245, 13815, 19955, 34437, 35919, 39735, 57395, 59865, 103311, 172185, 179595, 271081, 516555, 813243, 1355405, 2439729, 3524053, 4066215, 10572159, 12198645, 17620265, 31716477, 52860795, 158582385]

約数ペア:

[(1, 158582385), (3, 52860795), (5, 31716477), (9, 17620265), (13, 12198645), (15, 10572159), (39, 4066215), (45, 3524053), (65, 2439729), (117, 1355405), (195, 813243), (307, 516555), (585, 271081), (883, 179595), (921, 172185), (1535, 103311), (2649, 59865), (2763, 57395), (3991, 39735), (4415, 35919), (4605, 34437), (7947, 19955), (11479, 13815), (11973, 13245)]