51698655

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 93619152

約数和(自身を除く): 41920497

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 321, 405, 535, 963, 1193, 1605, 2889, 3579, 4815, 5965, 8667, 10737, 14445, 17895, 32211, 43335, 53685, 96633, 127651, 161055, 382953, 483165, 638255, 1148859, 1914765, 3446577, 5744295, 10339731, 17232885, 51698655]

約数ペア:

[(1, 51698655), (3, 17232885), (5, 10339731), (9, 5744295), (15, 3446577), (27, 1914765), (45, 1148859), (81, 638255), (107, 483165), (135, 382953), (321, 161055), (405, 127651), (535, 96633), (963, 53685), (1193, 43335), (1605, 32211), (2889, 17895), (3579, 14445), (4815, 10737), (5965, 8667)]