39798615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 68160960

約数和(自身を除く): 28362345

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1609, 1649, 4827, 4947, 8045, 8245, 24135, 24735, 27353, 82059, 136765, 156073, 410295, 468219, 780365, 2341095, 2653241, 7959723, 13266205, 39798615]

約数ペア:

[(1, 39798615), (3, 13266205), (5, 7959723), (15, 2653241), (17, 2341095), (51, 780365), (85, 468219), (97, 410295), (255, 156073), (291, 136765), (485, 82059), (1455, 27353), (1609, 24735), (1649, 24135), (4827, 8245), (4947, 8045)]