83904165

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39671}}^1$

素因数の和:39729

約数の個数: 24

約数和(自身を含む): 148531968

約数和(自身を除く): 64627803

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 39671, 119013, 198355, 357039, 595065, 1785195, 1864537, 5593611, 9322685, 16780833, 27968055, 83904165]

約数ペア:

[(1, 83904165), (3, 27968055), (5, 16780833), (9, 9322685), (15, 5593611), (45, 1864537), (47, 1785195), (141, 595065), (235, 357039), (423, 198355), (705, 119013), (2115, 39671)]