228528685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3931}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 344254464

約数和(自身を除く): 115725779

約数列:

[1, 5, 7, 11, 35, 55, 77, 151, 385, 755, 1057, 1661, 3931, 5285, 8305, 11627, 19655, 27517, 43241, 58135, 137585, 216205, 302687, 593581, 1513435, 2967905, 4155067, 6529391, 20775335, 32646955, 45705737, 228528685]

約数ペア:

[(1, 228528685), (5, 45705737), (7, 32646955), (11, 20775335), (35, 6529391), (55, 4155067), (77, 2967905), (151, 1513435), (385, 593581), (755, 302687), (1057, 216205), (1661, 137585), (3931, 58135), (5285, 43241), (8305, 27517), (11627, 19655)]