1571103665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 2005032960

約数和(自身を除く): 433929295

約数列:

[1, 5, 23, 97, 115, 127, 485, 635, 1109, 2231, 2921, 5545, 11155, 12319, 14605, 25507, 61595, 107573, 127535, 140843, 283337, 537865, 704215, 1416685, 2474179, 3239389, 12370895, 13661771, 16196945, 68308855, 314220733, 1571103665]

約数ペア:

[(1, 1571103665), (5, 314220733), (23, 68308855), (97, 16196945), (115, 13661771), (127, 12370895), (485, 3239389), (635, 2474179), (1109, 1416685), (2231, 704215), (2921, 537865), (5545, 283337), (11155, 140843), (12319, 127535), (14605, 107573), (25507, 61595)]