255241291005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1425491}}^1$

素因数の和:1425698

約数の個数: 48

約数和(自身を含む): 464322658176

約数和(自身を除く): 209081367171

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 173, 207, 345, 519, 865, 1035, 1557, 2595, 3979, 7785, 11937, 19895, 35811, 59685, 179055, 1425491, 4276473, 7127455, 12829419, 21382365, 32786293, 64147095, 98358879, 163931465, 246609943, 295076637, 491794395, 739829829, 1233049715, 1475383185, 2219489487, 3699149145, 5672028689, 11097447435, 17016086067, 28360143445, 51048258201, 85080430335, 255241291005]

約数ペア:

[(1, 255241291005), (3, 85080430335), (5, 51048258201), (9, 28360143445), (15, 17016086067), (23, 11097447435), (45, 5672028689), (69, 3699149145), (115, 2219489487), (173, 1475383185), (207, 1233049715), (345, 739829829), (519, 491794395), (865, 295076637), (1035, 246609943), (1557, 163931465), (2595, 98358879), (3979, 64147095), (7785, 32786293), (11937, 21382365), (19895, 12829419), (35811, 7127455), (59685, 4276473), (179055, 1425491)]