49798905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13441}}^1$

素因数の和:13481

約数の個数: 32

約数和(自身を含む): 90330240

約数和(自身を除く): 40531335

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 13441, 40323, 67205, 174733, 201615, 255379, 524199, 766137, 873665, 1276895, 2620995, 3319927, 3830685, 9959781, 16599635, 49798905]

約数ペア:

[(1, 49798905), (3, 16599635), (5, 9959781), (13, 3830685), (15, 3319927), (19, 2620995), (39, 1276895), (57, 873665), (65, 766137), (95, 524199), (195, 255379), (247, 201615), (285, 174733), (741, 67205), (1235, 40323), (3705, 13441)]