53951355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 99684000

約数和(自身を除く): 45732645

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 171, 267, 285, 445, 709, 801, 855, 1335, 1691, 2127, 3545, 4005, 5073, 6381, 8455, 10635, 13471, 15219, 25365, 31905, 40413, 63101, 67355, 76095, 121239, 189303, 202065, 315505, 567909, 606195, 946515, 1198919, 2839545, 3596757, 5994595, 10790271, 17983785, 53951355]

約数ペア:

[(1, 53951355), (3, 17983785), (5, 10790271), (9, 5994595), (15, 3596757), (19, 2839545), (45, 1198919), (57, 946515), (89, 606195), (95, 567909), (171, 315505), (267, 202065), (285, 189303), (445, 121239), (709, 76095), (801, 67355), (855, 63101), (1335, 40413), (1691, 31905), (2127, 25365), (3545, 15219), (4005, 13471), (5073, 10635), (6381, 8455)]