40025565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52321}}^1$

素因数の和:52349

約数の個数: 24

約数和(自身を含む): 73460088

約数和(自身を除く): 33434523

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 52321, 156963, 261605, 470889, 784815, 889457, 2354445, 2668371, 4447285, 8005113, 13341855, 40025565]

約数ペア:

[(1, 40025565), (3, 13341855), (5, 8005113), (9, 4447285), (15, 2668371), (17, 2354445), (45, 889457), (51, 784815), (85, 470889), (153, 261605), (255, 156963), (765, 52321)]