55889735535

素因数分解:

$3^4\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{73757}}^1$

素因数の和:75645

約数の個数: 40

約数和(自身を含む): 100242432576

約数和(自身を除く): 44352697041

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1871, 5613, 9355, 16839, 28065, 50517, 73757, 84195, 151551, 221271, 252585, 368785, 663813, 757755, 1106355, 1991439, 3319065, 5974317, 9957195, 29871585, 137999347, 413998041, 689996735, 1241994123, 2069990205, 3725982369, 6209970615, 11177947107, 18629911845, 55889735535]

約数ペア:

[(1, 55889735535), (3, 18629911845), (5, 11177947107), (9, 6209970615), (15, 3725982369), (27, 2069990205), (45, 1241994123), (81, 689996735), (135, 413998041), (405, 137999347), (1871, 29871585), (5613, 9957195), (9355, 5974317), (16839, 3319065), (28065, 1991439), (50517, 1106355), (73757, 757755), (84195, 663813), (151551, 368785), (221271, 252585)]