12470215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 15814656

約数和(自身を除く): 3344441

約数列:

[1, 5, 31, 43, 155, 215, 1333, 1871, 6665, 9355, 58001, 80453, 290005, 402265, 2494043, 12470215]

約数ペア:

[(1, 12470215), (5, 2494043), (31, 402265), (43, 290005), (155, 80453), (215, 58001), (1333, 9355), (1871, 6665)]