40641255

素因数分解:

$3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1523}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 70609968

約数和(自身を除く): 29968713

約数列:

[1, 3, 5, 9, 15, 45, 593, 1523, 1779, 2965, 4569, 5337, 7615, 8895, 13707, 22845, 26685, 68535, 903139, 2709417, 4515695, 8128251, 13547085, 40641255]

約数ペア:

[(1, 40641255), (3, 13547085), (5, 8128251), (9, 4515695), (15, 2709417), (45, 903139), (593, 68535), (1523, 26685), (1779, 22845), (2965, 13707), (4569, 8895), (5337, 7615)]