39656565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67789}}^1$

素因数の和:67813

約数の個数: 24

約数和(自身を含む): 74026680

約数和(自身を除く): 34370115

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 67789, 203367, 338945, 610101, 881257, 1016835, 2643771, 3050505, 4406285, 7931313, 13218855, 39656565]

約数ペア:

[(1, 39656565), (3, 13218855), (5, 7931313), (9, 4406285), (13, 3050505), (15, 2643771), (39, 1016835), (45, 881257), (65, 610101), (117, 338945), (195, 203367), (585, 67789)]