42557445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 42356475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 167, 315, 501, 809, 835, 1169, 1503, 2427, 2505, 3507, 4045, 5663, 5845, 7281, 7515, 10521, 12135, 16989, 17535, 28315, 36405, 50967, 52605, 84945, 135103, 254835, 405309, 675515, 945721, 1215927, 2026545, 2837163, 4728605, 6079635, 8511489, 14185815, 42557445]

約数ペア:

[(1, 42557445), (3, 14185815), (5, 8511489), (7, 6079635), (9, 4728605), (15, 2837163), (21, 2026545), (35, 1215927), (45, 945721), (63, 675515), (105, 405309), (167, 254835), (315, 135103), (501, 84945), (809, 52605), (835, 50967), (1169, 36405), (1503, 28315), (2427, 17535), (2505, 16989), (3507, 12135), (4045, 10521), (5663, 7515), (5845, 7281)]