202445265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72173}}^1$

素因数の和:72209

約数の個数: 32

約数和(自身を含む): 374150016

約数和(自身を除く): 171704751

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 72173, 216519, 360865, 793903, 1082595, 1226941, 2381709, 3680823, 3969515, 6134705, 11908545, 13496351, 18404115, 40489053, 67481755, 202445265]

約数ペア:

[(1, 202445265), (3, 67481755), (5, 40489053), (11, 18404115), (15, 13496351), (17, 11908545), (33, 6134705), (51, 3969515), (55, 3680823), (85, 2381709), (165, 1226941), (187, 1082595), (255, 793903), (561, 360865), (935, 216519), (2805, 72173)]