202107165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8161}}^1$

素因数の和:8309

約数の個数: 32

約数和(自身を含む): 351031296

約数和(自身を除く): 148924131

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 8161, 8255, 24483, 24765, 40805, 106093, 122415, 318279, 530465, 1036447, 1591395, 3109341, 5182235, 13473811, 15546705, 40421433, 67369055, 202107165]

約数ペア:

[(1, 202107165), (3, 67369055), (5, 40421433), (13, 15546705), (15, 13473811), (39, 5182235), (65, 3109341), (127, 1591395), (195, 1036447), (381, 530465), (635, 318279), (1651, 122415), (1905, 106093), (4953, 40805), (8161, 24765), (8255, 24483)]