25555250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 57957120

約数和(自身を除く): 32401870

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 425, 595, 850, 859, 875, 1190, 1718, 1750, 2125, 2975, 4250, 4295, 5950, 6013, 8590, 12026, 14603, 14875, 21475, 29206, 29750, 30065, 42950, 60130, 73015, 102221, 107375, 146030, 150325, 204442, 214750, 300650, 365075, 511105, 730150, 751625, 1022210, 1503250, 1825375, 2555525, 3650750, 5111050, 12777625, 25555250]

約数ペア:

[(1, 25555250), (2, 12777625), (5, 5111050), (7, 3650750), (10, 2555525), (14, 1825375), (17, 1503250), (25, 1022210), (34, 751625), (35, 730150), (50, 511105), (70, 365075), (85, 300650), (119, 214750), (125, 204442), (170, 150325), (175, 146030), (238, 107375), (250, 102221), (350, 73015), (425, 60130), (595, 42950), (850, 30065), (859, 29750), (875, 29206), (1190, 21475), (1718, 14875), (1750, 14603), (2125, 12026), (2975, 8590), (4250, 6013), (4295, 5950)]