55120725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22271}}^1$

素因数の和:22298

約数の個数: 36

約数和(自身を含む): 107707392

約数和(自身を除く): 52586667

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 22271, 66813, 111355, 200439, 244981, 334065, 556775, 734943, 1002195, 1224905, 1670325, 2204829, 3674715, 5010975, 6124525, 11024145, 18373575, 55120725]

約数ペア:

[(1, 55120725), (3, 18373575), (5, 11024145), (9, 6124525), (11, 5010975), (15, 3674715), (25, 2204829), (33, 1670325), (45, 1224905), (55, 1002195), (75, 734943), (99, 556775), (165, 334065), (225, 244981), (275, 200439), (495, 111355), (825, 66813), (2475, 22271)]