15743241

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 25893504

約数和(自身を除く): 10150263

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 103, 111, 153, 243, 309, 333, 459, 629, 927, 999, 1377, 1751, 1887, 2781, 2997, 3811, 4131, 5253, 5661, 8343, 8991, 11433, 15759, 16983, 25029, 34299, 47277, 50949, 64787, 102897, 141831, 152847, 194361, 308691, 425493, 583083, 926073, 1749249, 5247747, 15743241]

約数ペア:

[(1, 15743241), (3, 5247747), (9, 1749249), (17, 926073), (27, 583083), (37, 425493), (51, 308691), (81, 194361), (103, 152847), (111, 141831), (153, 102897), (243, 64787), (309, 50949), (333, 47277), (459, 34299), (629, 25029), (927, 16983), (999, 15759), (1377, 11433), (1751, 8991), (1887, 8343), (2781, 5661), (2997, 5253), (3811, 4131)]