40998105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47951}}^1$

素因数の和:47981

約数の個数: 24

約数和(自身を含む): 74805120

約数和(自身を除く): 33807015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 47951, 143853, 239755, 431559, 719265, 911069, 2157795, 2733207, 4555345, 8199621, 13666035, 40998105]

約数ペア:

[(1, 40998105), (3, 13666035), (5, 8199621), (9, 4555345), (15, 2733207), (19, 2157795), (45, 911069), (57, 719265), (95, 431559), (171, 239755), (285, 143853), (855, 47951)]