284167415

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 417623040

約数和(自身を除く): 133455625

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 211, 239, 245, 805, 1055, 1127, 1195, 1477, 1673, 4853, 5497, 5635, 7385, 8365, 10339, 11711, 24265, 27485, 33971, 38479, 50429, 51695, 58555, 169855, 192395, 237797, 252145, 269353, 353003, 1159867, 1188985, 1346765, 1765015, 2471021, 5799335, 8119069, 12355105, 40595345, 56833483, 284167415]

約数ペア:

[(1, 284167415), (5, 56833483), (7, 40595345), (23, 12355105), (35, 8119069), (49, 5799335), (115, 2471021), (161, 1765015), (211, 1346765), (239, 1188985), (245, 1159867), (805, 353003), (1055, 269353), (1127, 252145), (1195, 237797), (1477, 192395), (1673, 169855), (4853, 58555), (5497, 51695), (5635, 50429), (7385, 38479), (8365, 33971), (10339, 27485), (11711, 24265)]