75558405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1663}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 130830336

約数和(自身を除く): 55271931

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 699, 1165, 1663, 3029, 3495, 4989, 8315, 9087, 15145, 21619, 24945, 45435, 64857, 108095, 324285, 387479, 1162437, 1937395, 5037227, 5812185, 15111681, 25186135, 75558405]

約数ペア:

[(1, 75558405), (3, 25186135), (5, 15111681), (13, 5812185), (15, 5037227), (39, 1937395), (65, 1162437), (195, 387479), (233, 324285), (699, 108095), (1165, 64857), (1663, 45435), (3029, 24945), (3495, 21619), (4989, 15145), (8315, 9087)]