57390725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 87422976

約数和(自身を除く): 30032251

約数列:

[1, 5, 7, 17, 25, 35, 85, 101, 119, 175, 191, 425, 505, 595, 707, 955, 1337, 1717, 2525, 2975, 3247, 3535, 4775, 6685, 8585, 12019, 16235, 17675, 19291, 22729, 33425, 42925, 60095, 81175, 96455, 113645, 135037, 300475, 327947, 482275, 568225, 675185, 1639735, 2295629, 3375925, 8198675, 11478145, 57390725]

約数ペア:

[(1, 57390725), (5, 11478145), (7, 8198675), (17, 3375925), (25, 2295629), (35, 1639735), (85, 675185), (101, 568225), (119, 482275), (175, 327947), (191, 300475), (425, 135037), (505, 113645), (595, 96455), (707, 81175), (955, 60095), (1337, 42925), (1717, 33425), (2525, 22729), (2975, 19291), (3247, 17675), (3535, 16235), (4775, 12019), (6685, 8585)]