2485105425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1223}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 4865635008

約数和(自身を除く): 2380529583

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 821, 825, 1223, 2463, 2475, 3669, 4105, 6115, 7389, 9031, 11007, 12315, 13453, 18345, 20525, 27093, 30575, 36945, 40359, 45155, 55035, 61575, 67265, 81279, 91725, 121077, 135465, 184725, 201795, 225775, 275175, 336325, 406395, 605385, 677325, 1004083, 1008975, 2031975, 3012249, 3026925, 5020415, 9036747, 11044913, 15061245, 25102075, 33134739, 45183735, 55224565, 75306225, 99404217, 165673695, 225918675, 276122825, 497021085, 828368475, 2485105425]

約数ペア:

[(1, 2485105425), (3, 828368475), (5, 497021085), (9, 276122825), (11, 225918675), (15, 165673695), (25, 99404217), (33, 75306225), (45, 55224565), (55, 45183735), (75, 33134739), (99, 25102075), (165, 15061245), (225, 11044913), (275, 9036747), (495, 5020415), (821, 3026925), (825, 3012249), (1223, 2031975), (2463, 1008975), (2475, 1004083), (3669, 677325), (4105, 605385), (6115, 406395), (7389, 336325), (9031, 275175), (11007, 225775), (12315, 201795), (13453, 184725), (18345, 135465), (20525, 121077), (27093, 91725), (30575, 81279), (36945, 67265), (40359, 61575), (45155, 55035)]