51177035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 76228992

約数和(自身を除く): 25051957

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 821, 959, 1781, 4105, 4795, 5747, 8905, 10673, 12467, 28735, 53365, 62335, 74711, 112477, 373555, 562385, 787339, 1462201, 3936695, 7311005, 10235407, 51177035]

約数ペア:

[(1, 51177035), (5, 10235407), (7, 7311005), (13, 3936695), (35, 1462201), (65, 787339), (91, 562385), (137, 373555), (455, 112477), (685, 74711), (821, 62335), (959, 53365), (1781, 28735), (4105, 12467), (4795, 10673), (5747, 8905)]