3819974375

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51361}}^1$

素因数の和:51405

約数の個数: 40

約数和(自身を含む): 5776375968

約数和(自身を除く): 1956401593

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 625, 875, 2125, 2975, 4375, 10625, 14875, 51361, 74375, 256805, 359527, 873137, 1284025, 1797635, 4365685, 6111959, 6420125, 8988175, 21828425, 30559795, 32100625, 44940875, 109142125, 152798975, 224704375, 545710625, 763994875, 3819974375]

約数ペア:

[(1, 3819974375), (5, 763994875), (7, 545710625), (17, 224704375), (25, 152798975), (35, 109142125), (85, 44940875), (119, 32100625), (125, 30559795), (175, 21828425), (425, 8988175), (595, 6420125), (625, 6111959), (875, 4365685), (2125, 1797635), (2975, 1284025), (4375, 873137), (10625, 359527), (14875, 256805), (51361, 74375)]