84252265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12641}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 106799616

約数和(自身を除く): 22547351

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 12641, 63205, 391871, 543563, 1959355, 2717815, 16850453, 84252265]

約数ペア:

[(1, 84252265), (5, 16850453), (31, 2717815), (43, 1959355), (155, 543563), (215, 391871), (1333, 63205), (6665, 12641)]