12670165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 16068096

約数和(自身を除く): 3397931

約数列:

[1, 5, 31, 43, 155, 215, 1333, 1901, 6665, 9505, 58931, 81743, 294655, 408715, 2534033, 12670165]

約数ペア:

[(1, 12670165), (5, 2534033), (31, 408715), (43, 294655), (155, 81743), (215, 58931), (1333, 9505), (1901, 6665)]