165747615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 312560640

約数和(自身を除く): 146813025

約数列:

[1, 3, 5, 11, 15, 29, 33, 47, 55, 67, 87, 121, 141, 145, 165, 201, 235, 319, 335, 363, 435, 517, 605, 705, 737, 957, 1005, 1363, 1551, 1595, 1815, 1943, 2211, 2585, 3149, 3509, 3685, 4089, 4785, 5687, 5829, 6815, 7755, 8107, 9447, 9715, 10527, 11055, 14993, 15745, 17061, 17545, 20445, 21373, 24321, 28435, 29145, 34639, 40535, 44979, 47235, 52635, 64119, 74965, 85305, 91321, 103917, 106865, 121605, 164923, 173195, 224895, 235103, 273963, 320595, 381029, 456605, 494769, 519585, 705309, 824615, 1004531, 1143087, 1175515, 1369815, 1905145, 2473845, 3013593, 3526545, 5022655, 5715435, 11049841, 15067965, 33149523, 55249205, 165747615]

約数ペア:

[(1, 165747615), (3, 55249205), (5, 33149523), (11, 15067965), (15, 11049841), (29, 5715435), (33, 5022655), (47, 3526545), (55, 3013593), (67, 2473845), (87, 1905145), (121, 1369815), (141, 1175515), (145, 1143087), (165, 1004531), (201, 824615), (235, 705309), (319, 519585), (335, 494769), (363, 456605), (435, 381029), (517, 320595), (605, 273963), (705, 235103), (737, 224895), (957, 173195), (1005, 164923), (1363, 121605), (1551, 106865), (1595, 103917), (1815, 91321), (1943, 85305), (2211, 74965), (2585, 64119), (3149, 52635), (3509, 47235), (3685, 44979), (4089, 40535), (4785, 34639), (5687, 29145), (5829, 28435), (6815, 24321), (7755, 21373), (8107, 20445), (9447, 17545), (9715, 17061), (10527, 15745), (11055, 14993)]