312112095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17239}}^1$

素因数の和:17335

約数の個数: 32

約数和(自身を含む): 536232960

約数和(自身を除く): 224120865

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 17239, 18105, 51717, 86195, 258585, 293063, 879189, 1223969, 1465315, 3671907, 4395945, 6119845, 18359535, 20807473, 62422419, 104037365, 312112095]

約数ペア:

[(1, 312112095), (3, 104037365), (5, 62422419), (15, 20807473), (17, 18359535), (51, 6119845), (71, 4395945), (85, 3671907), (213, 1465315), (255, 1223969), (355, 879189), (1065, 293063), (1207, 258585), (3621, 86195), (6035, 51717), (17239, 18105)]