490341885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{15559}}^1$

素因数の和:15769

約数の個数: 32

約数和(自身を含む): 860405760

約数和(自身を除く): 370063875

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 955, 2101, 2865, 6303, 10505, 15559, 31515, 46677, 77795, 171149, 233385, 513447, 855745, 2567235, 2971769, 8915307, 14858845, 32689459, 44576535, 98068377, 163447295, 490341885]

約数ペア:

[(1, 490341885), (3, 163447295), (5, 98068377), (11, 44576535), (15, 32689459), (33, 14858845), (55, 8915307), (165, 2971769), (191, 2567235), (573, 855745), (955, 513447), (2101, 233385), (2865, 171149), (6303, 77795), (10505, 46677), (15559, 31515)]