12811605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44953}}^1$

素因数の和:44980

約数の個数: 16

約数和(自身を含む): 21577920

約数和(自身を除く): 8766315

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 44953, 134859, 224765, 674295, 854107, 2562321, 4270535, 12811605]

約数ペア:

[(1, 12811605), (3, 4270535), (5, 2562321), (15, 854107), (19, 674295), (57, 224765), (95, 134859), (285, 44953)]