25077250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 51662520

約数和(自身を除く): 26585270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 829, 1210, 1375, 1658, 2750, 3025, 4145, 6050, 8290, 9119, 15125, 18238, 20725, 30250, 41450, 45595, 91190, 100309, 103625, 200618, 207250, 227975, 455950, 501545, 1003090, 1139875, 2279750, 2507725, 5015450, 12538625, 25077250]

約数ペア:

[(1, 25077250), (2, 12538625), (5, 5015450), (10, 2507725), (11, 2279750), (22, 1139875), (25, 1003090), (50, 501545), (55, 455950), (110, 227975), (121, 207250), (125, 200618), (242, 103625), (250, 100309), (275, 91190), (550, 45595), (605, 41450), (829, 30250), (1210, 20725), (1375, 18238), (1658, 15125), (2750, 9119), (3025, 8290), (4145, 6050)]