25016750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 51538032

約数和(自身を除く): 26521282

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 827, 1210, 1375, 1654, 2750, 3025, 4135, 6050, 8270, 9097, 15125, 18194, 20675, 30250, 41350, 45485, 90970, 100067, 103375, 200134, 206750, 227425, 454850, 500335, 1000670, 1137125, 2274250, 2501675, 5003350, 12508375, 25016750]

約数ペア:

[(1, 25016750), (2, 12508375), (5, 5003350), (10, 2501675), (11, 2274250), (22, 1137125), (25, 1000670), (50, 500335), (55, 454850), (110, 227425), (121, 206750), (125, 200134), (242, 103375), (250, 100067), (275, 90970), (550, 45485), (605, 41350), (827, 30250), (1210, 20675), (1375, 18194), (1654, 15125), (2750, 9097), (3025, 8270), (4135, 6050)]