12137675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 18213120

約数和(自身を除く): 6075445

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 101, 115, 209, 253, 275, 437, 475, 505, 575, 1045, 1111, 1265, 1919, 2185, 2323, 2525, 4807, 5225, 5555, 6325, 9595, 10925, 11615, 21109, 24035, 25553, 27775, 44137, 47975, 58075, 105545, 120175, 127765, 220685, 485507, 527725, 638825, 1103425, 2427535, 12137675]

約数ペア:

[(1, 12137675), (5, 2427535), (11, 1103425), (19, 638825), (23, 527725), (25, 485507), (55, 220685), (95, 127765), (101, 120175), (115, 105545), (209, 58075), (253, 47975), (275, 44137), (437, 27775), (475, 25553), (505, 24035), (575, 21109), (1045, 11615), (1111, 10925), (1265, 9595), (1919, 6325), (2185, 5555), (2323, 5225), (2525, 4807)]