28002485

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 14817355

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 2477, 11305, 12385, 17339, 42109, 47063, 86695, 210545, 235315, 294763, 329441, 800071, 1473815, 1647205, 4000355, 5600497, 28002485]

約数ペア:

[(1, 28002485), (5, 5600497), (7, 4000355), (17, 1647205), (19, 1473815), (35, 800071), (85, 329441), (95, 294763), (119, 235315), (133, 210545), (323, 86695), (595, 47063), (665, 42109), (1615, 17339), (2261, 12385), (2477, 11305)]