12355005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3727}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 22546944

約数和(自身を除く): 10191939

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 3727, 11181, 18635, 48451, 55905, 63359, 145353, 190077, 242255, 316795, 726765, 823667, 950385, 2471001, 4118335, 12355005]

約数ペア:

[(1, 12355005), (3, 4118335), (5, 2471001), (13, 950385), (15, 823667), (17, 726765), (39, 316795), (51, 242255), (65, 190077), (85, 145353), (195, 63359), (221, 55905), (255, 48451), (663, 18635), (1105, 11181), (3315, 3727)]