3229915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 1366565

約数列:

[1, 5, 13, 17, 37, 65, 79, 85, 185, 221, 395, 481, 629, 1027, 1105, 1343, 2405, 2923, 3145, 5135, 6715, 8177, 14615, 17459, 37999, 40885, 49691, 87295, 189995, 248455, 645983, 3229915]

約数ペア:

[(1, 3229915), (5, 645983), (13, 248455), (17, 189995), (37, 87295), (65, 49691), (79, 40885), (85, 37999), (185, 17459), (221, 14615), (395, 8177), (481, 6715), (629, 5135), (1027, 3145), (1105, 2923), (1343, 2405)]