148914815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 217157760

約数和(自身を除く): 68242945

約数列:

[1, 5, 7, 17, 35, 85, 119, 353, 595, 709, 1765, 2471, 3545, 4963, 6001, 12053, 12355, 24815, 30005, 42007, 60265, 84371, 210035, 250277, 421855, 1251385, 1751939, 4254709, 8759695, 21273545, 29782963, 148914815]

約数ペア:

[(1, 148914815), (5, 29782963), (7, 21273545), (17, 8759695), (35, 4254709), (85, 1751939), (119, 1251385), (353, 421855), (595, 250277), (709, 210035), (1765, 84371), (2471, 60265), (3545, 42007), (4963, 30005), (6001, 24815), (12053, 12355)]