117121215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 193346496

約数和(自身を除く): 76225281

約数列:

[1, 3, 5, 15, 41, 123, 157, 205, 471, 615, 785, 1213, 2355, 3639, 6065, 6437, 18195, 19311, 32185, 49733, 96555, 149199, 190441, 248665, 571323, 745995, 952205, 2856615, 7808081, 23424243, 39040405, 117121215]

約数ペア:

[(1, 117121215), (3, 39040405), (5, 23424243), (15, 7808081), (41, 2856615), (123, 952205), (157, 745995), (205, 571323), (471, 248665), (615, 190441), (785, 149199), (1213, 96555), (2355, 49733), (3639, 32185), (6065, 19311), (6437, 18195)]