4142705

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 5952168

約数和(自身を除く): 1809463

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 457, 1295, 1813, 2285, 3199, 9065, 15995, 16909, 22393, 84545, 111965, 118363, 591815, 828541, 4142705]

約数ペア:

[(1, 4142705), (5, 828541), (7, 591815), (35, 118363), (37, 111965), (49, 84545), (185, 22393), (245, 16909), (259, 15995), (457, 9065), (1295, 3199), (1813, 2285)]