139339905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{32143}}^1$

素因数の和:32185

約数の個数: 24

約数和(自身を含む): 236836992

約数和(自身を除く): 97497087

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 32143, 96429, 160715, 482145, 546431, 1639293, 2732155, 8196465, 9289327, 27867981, 46446635, 139339905]

約数ペア:

[(1, 139339905), (3, 46446635), (5, 27867981), (15, 9289327), (17, 8196465), (51, 2732155), (85, 1639293), (255, 546431), (289, 482145), (867, 160715), (1445, 96429), (4335, 32143)]