251149635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1621}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 476712288

約数和(自身を除く): 225562653

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 313, 495, 939, 1565, 1621, 2817, 3443, 4695, 4863, 8105, 10329, 14085, 14589, 17215, 17831, 24315, 30987, 51645, 53493, 72945, 89155, 154935, 160479, 267465, 507373, 802395, 1522119, 2536865, 4566357, 5581103, 7610595, 16743309, 22831785, 27905515, 50229927, 83716545, 251149635]

約数ペア:

[(1, 251149635), (3, 83716545), (5, 50229927), (9, 27905515), (11, 22831785), (15, 16743309), (33, 7610595), (45, 5581103), (55, 4566357), (99, 2536865), (165, 1522119), (313, 802395), (495, 507373), (939, 267465), (1565, 160479), (1621, 154935), (2817, 89155), (3443, 72945), (4695, 53493), (4863, 51645), (8105, 30987), (10329, 24315), (14085, 17831), (14589, 17215)]