55927725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 106326528

約数和(自身を除く): 50398803

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 307, 347, 525, 921, 1041, 1535, 1735, 2149, 2429, 4605, 5205, 6447, 7287, 7675, 8675, 10745, 12145, 23025, 26025, 32235, 36435, 53725, 60725, 106529, 161175, 182175, 319587, 532645, 745703, 1597935, 2237109, 2663225, 3728515, 7989675, 11185545, 18642575, 55927725]

約数ペア:

[(1, 55927725), (3, 18642575), (5, 11185545), (7, 7989675), (15, 3728515), (21, 2663225), (25, 2237109), (35, 1597935), (75, 745703), (105, 532645), (175, 319587), (307, 182175), (347, 161175), (525, 106529), (921, 60725), (1041, 53725), (1535, 36435), (1735, 32235), (2149, 26025), (2429, 23025), (4605, 12145), (5205, 10745), (6447, 8675), (7287, 7675)]