12156901275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{17231}}^1$

素因数の和:17676

約数の個数: 48

約数和(自身を含む): 21025797120

約数和(自身を除く): 8868895845

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 409, 575, 1227, 1725, 2045, 6135, 9407, 10225, 17231, 28221, 30675, 47035, 51693, 86155, 141105, 235175, 258465, 396313, 430775, 705525, 1188939, 1292325, 1981565, 5944695, 7047479, 9907825, 21142437, 29723475, 35237395, 105712185, 162092017, 176186975, 486276051, 528560925, 810460085, 2431380255, 4052300425, 12156901275]

約数ペア:

[(1, 12156901275), (3, 4052300425), (5, 2431380255), (15, 810460085), (23, 528560925), (25, 486276051), (69, 176186975), (75, 162092017), (115, 105712185), (345, 35237395), (409, 29723475), (575, 21142437), (1227, 9907825), (1725, 7047479), (2045, 5944695), (6135, 1981565), (9407, 1292325), (10225, 1188939), (17231, 705525), (28221, 430775), (30675, 396313), (47035, 258465), (51693, 235175), (86155, 141105)]