137887515

素因数分解:

$3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 248204880

約数和(自身を除く): 110317365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 307, 405, 921, 1109, 1535, 2763, 3327, 4605, 5545, 8289, 9981, 13815, 16635, 24867, 29943, 41445, 49905, 89829, 124335, 149715, 340463, 449145, 1021389, 1702315, 3064167, 5106945, 9192501, 15320835, 27577503, 45962505, 137887515]

約数ペア:

[(1, 137887515), (3, 45962505), (5, 27577503), (9, 15320835), (15, 9192501), (27, 5106945), (45, 3064167), (81, 1702315), (135, 1021389), (307, 449145), (405, 340463), (921, 149715), (1109, 124335), (1535, 89829), (2763, 49905), (3327, 41445), (4605, 29943), (5545, 24867), (8289, 16635), (9981, 13815)]