57982015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 90635328

約数和(自身を除く): 32653313

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 353, 361, 455, 665, 1235, 1729, 1765, 1805, 2471, 2527, 4589, 4693, 6707, 8645, 12355, 12635, 22945, 23465, 32123, 32851, 33535, 46949, 87191, 127433, 160615, 164255, 234745, 435955, 610337, 637165, 892031, 1656629, 3051685, 4460155, 8283145, 11596403, 57982015]

約数ペア:

[(1, 57982015), (5, 11596403), (7, 8283145), (13, 4460155), (19, 3051685), (35, 1656629), (65, 892031), (91, 637165), (95, 610337), (133, 435955), (247, 234745), (353, 164255), (361, 160615), (455, 127433), (665, 87191), (1235, 46949), (1729, 33535), (1765, 32851), (1805, 32123), (2471, 23465), (2527, 22945), (4589, 12635), (4693, 12355), (6707, 8645)]