173868135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 329505792

約数和(自身を除く): 155637657

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 97, 105, 129, 215, 291, 301, 397, 485, 645, 679, 903, 1191, 1455, 1505, 1985, 2037, 2779, 3395, 4171, 4515, 5955, 8337, 10185, 12513, 13895, 17071, 20855, 29197, 38509, 41685, 51213, 62565, 85355, 87591, 115527, 119497, 145985, 192545, 256065, 269563, 358491, 437955, 577635, 597485, 808689, 1347815, 1655887, 1792455, 4043445, 4967661, 8279435, 11591209, 24838305, 34773627, 57956045, 173868135]

約数ペア:

[(1, 173868135), (3, 57956045), (5, 34773627), (7, 24838305), (15, 11591209), (21, 8279435), (35, 4967661), (43, 4043445), (97, 1792455), (105, 1655887), (129, 1347815), (215, 808689), (291, 597485), (301, 577635), (397, 437955), (485, 358491), (645, 269563), (679, 256065), (903, 192545), (1191, 145985), (1455, 119497), (1505, 115527), (1985, 87591), (2037, 85355), (2779, 62565), (3395, 51213), (4171, 41685), (4515, 38509), (5955, 29197), (8337, 20855), (10185, 17071), (12513, 13895)]