123060245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16823}}^1$

素因数の和:16865

約数の個数: 32

約数和(自身を含む): 193812480

約数和(自身を除く): 70752235

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 16823, 84115, 117761, 185053, 319637, 588805, 925265, 1295371, 1598185, 2237459, 3516007, 6476855, 11187295, 17580035, 24612049, 123060245]

約数ペア:

[(1, 123060245), (5, 24612049), (7, 17580035), (11, 11187295), (19, 6476855), (35, 3516007), (55, 2237459), (77, 1598185), (95, 1295371), (133, 925265), (209, 588805), (385, 319637), (665, 185053), (1045, 117761), (1463, 84115), (7315, 16823)]