207726825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{853}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 365976576

約数和(自身を除く): 158249751

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 191, 255, 425, 573, 853, 955, 1275, 2559, 2865, 3247, 4265, 4775, 9741, 12795, 14325, 14501, 16235, 21325, 43503, 48705, 63975, 72505, 81175, 162923, 217515, 243525, 362525, 488769, 814615, 1087575, 2443845, 2769691, 4073075, 8309073, 12219225, 13848455, 41545365, 69242275, 207726825]

約数ペア:

[(1, 207726825), (3, 69242275), (5, 41545365), (15, 13848455), (17, 12219225), (25, 8309073), (51, 4073075), (75, 2769691), (85, 2443845), (191, 1087575), (255, 814615), (425, 488769), (573, 362525), (853, 243525), (955, 217515), (1275, 162923), (2559, 81175), (2865, 72505), (3247, 63975), (4265, 48705), (4775, 43503), (9741, 21325), (12795, 16235), (14325, 14501)]