81063555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 134818560

約数和(自身を除く): 53755005

約数列:

[1, 3, 5, 15, 29, 87, 145, 331, 435, 563, 993, 1655, 1689, 2815, 4965, 8445, 9599, 16327, 28797, 47995, 48981, 81635, 143985, 186353, 244905, 559059, 931765, 2795295, 5404237, 16212711, 27021185, 81063555]

約数ペア:

[(1, 81063555), (3, 27021185), (5, 16212711), (15, 5404237), (29, 2795295), (87, 931765), (145, 559059), (331, 244905), (435, 186353), (563, 143985), (993, 81635), (1655, 48981), (1689, 47995), (2815, 28797), (4965, 16327), (8445, 9599)]