28866705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 53395200

約数和(自身を除く): 24528495

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3089, 3115, 9267, 9345, 15445, 21623, 46335, 64869, 108115, 274921, 324345, 824763, 1374605, 1924447, 4123815, 5773341, 9622235, 28866705]

約数ペア:

[(1, 28866705), (3, 9622235), (5, 5773341), (7, 4123815), (15, 1924447), (21, 1374605), (35, 824763), (89, 324345), (105, 274921), (267, 108115), (445, 64869), (623, 46335), (1335, 21623), (1869, 15445), (3089, 9345), (3115, 9267)]