180465145

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 253483776

約数和(自身を除く): 73018631

約数列:

[1, 5, 7, 35, 61, 181, 305, 427, 467, 905, 1267, 2135, 2335, 3269, 6335, 11041, 16345, 28487, 55205, 77287, 84527, 142435, 199409, 386435, 422635, 591689, 997045, 2958445, 5156147, 25780735, 36093029, 180465145]

約数ペア:

[(1, 180465145), (5, 36093029), (7, 25780735), (35, 5156147), (61, 2958445), (181, 997045), (305, 591689), (427, 422635), (467, 386435), (905, 199409), (1267, 142435), (2135, 84527), (2335, 77287), (3269, 55205), (6335, 28487), (11041, 16345)]