40805115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209257}}^1$

素因数の和:209278

約数の個数: 16

約数和(自身を含む): 70310688

約数和(自身を除く): 29505573

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 209257, 627771, 1046285, 2720341, 3138855, 8161023, 13601705, 40805115]

約数ペア:

[(1, 40805115), (3, 13601705), (5, 8161023), (13, 3138855), (15, 2720341), (39, 1046285), (65, 627771), (195, 209257)]