84199965

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 137707776

約数和(自身を除く): 53507811

約数列:

[1, 3, 5, 15, 71, 173, 213, 355, 457, 519, 865, 1065, 1371, 2285, 2595, 6855, 12283, 32447, 36849, 61415, 79061, 97341, 162235, 184245, 237183, 395305, 486705, 1185915, 5613331, 16839993, 28066655, 84199965]

約数ペア:

[(1, 84199965), (3, 28066655), (5, 16839993), (15, 5613331), (71, 1185915), (173, 486705), (213, 395305), (355, 237183), (457, 184245), (519, 162235), (865, 97341), (1065, 79061), (1371, 61415), (2285, 36849), (2595, 32447), (6855, 12283)]