3318095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 4713984

約数和(自身を除く): 1395889

約数列:

[1, 5, 11, 23, 43, 55, 61, 115, 215, 253, 305, 473, 671, 989, 1265, 1403, 2365, 2623, 3355, 4945, 7015, 10879, 13115, 15433, 28853, 54395, 60329, 77165, 144265, 301645, 663619, 3318095]

約数ペア:

[(1, 3318095), (5, 663619), (11, 301645), (23, 144265), (43, 77165), (55, 60329), (61, 54395), (115, 28853), (215, 15433), (253, 13115), (305, 10879), (473, 7015), (671, 4945), (989, 3355), (1265, 2623), (1403, 2365)]