68667525

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3082

約数の個数: 36

約数和(自身を含む): 124227168

約数和(自身を除く): 55559643

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2575, 2963, 4635, 7725, 8889, 14815, 23175, 26667, 44445, 74075, 133335, 222225, 305189, 666675, 915567, 1525945, 2746701, 4577835, 7629725, 13733505, 22889175, 68667525]

約数ペア:

[(1, 68667525), (3, 22889175), (5, 13733505), (9, 7629725), (15, 4577835), (25, 2746701), (45, 1525945), (75, 915567), (103, 666675), (225, 305189), (309, 222225), (515, 133335), (927, 74075), (1545, 44445), (2575, 26667), (2963, 23175), (4635, 14815), (7725, 8889)]