28998935

素因数分解:

$5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 41769600

約数和(自身を除く): 12770665

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 343, 457, 1295, 1715, 1813, 2285, 3199, 9065, 12691, 15995, 16909, 22393, 63455, 84545, 111965, 118363, 156751, 591815, 783755, 828541, 4142705, 5799787, 28998935]

約数ペア:

[(1, 28998935), (5, 5799787), (7, 4142705), (35, 828541), (37, 783755), (49, 591815), (185, 156751), (245, 118363), (259, 111965), (343, 84545), (457, 63455), (1295, 22393), (1715, 16909), (1813, 15995), (2285, 12691), (3199, 9065)]