2016225925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15761}}^1$

素因数の和:15838

約数の個数: 48

約数和(自身を含む): 3095908992

約数和(自身を除く): 1079683067

約数列:

[1, 5, 7, 17, 25, 35, 43, 85, 119, 175, 215, 301, 425, 595, 731, 1075, 1505, 2975, 3655, 5117, 7525, 15761, 18275, 25585, 78805, 110327, 127925, 267937, 394025, 551635, 677723, 1339685, 1875559, 2758175, 3388615, 4744061, 6698425, 9377795, 11521291, 16943075, 23720305, 46888975, 57606455, 80649037, 118601525, 288032275, 403245185, 2016225925]

約数ペア:

[(1, 2016225925), (5, 403245185), (7, 288032275), (17, 118601525), (25, 80649037), (35, 57606455), (43, 46888975), (85, 23720305), (119, 16943075), (175, 11521291), (215, 9377795), (301, 6698425), (425, 4744061), (595, 3388615), (731, 2758175), (1075, 1875559), (1505, 1339685), (2975, 677723), (3655, 551635), (5117, 394025), (7525, 267937), (15761, 127925), (18275, 110327), (25585, 78805)]