28671775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6133}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 41073264

約数和(自身を除く): 12401489

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 6133, 30665, 67463, 104261, 153325, 337315, 521305, 1146871, 1686575, 2606525, 5734355, 28671775]

約数ペア:

[(1, 28671775), (5, 5734355), (11, 2606525), (17, 1686575), (25, 1146871), (55, 521305), (85, 337315), (187, 153325), (275, 104261), (425, 67463), (935, 30665), (4675, 6133)]