15539283

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 25555200

約数和(自身を除く): 10015917

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 439, 513, 621, 1311, 1317, 1539, 1863, 3933, 3951, 8341, 10097, 11799, 11853, 25023, 30291, 35397, 35559, 75069, 90873, 191843, 225207, 272619, 575529, 675621, 817857, 1726587, 5179761, 15539283]

約数ペア:

[(1, 15539283), (3, 5179761), (9, 1726587), (19, 817857), (23, 675621), (27, 575529), (57, 272619), (69, 225207), (81, 191843), (171, 90873), (207, 75069), (437, 35559), (439, 35397), (513, 30291), (621, 25023), (1311, 11853), (1317, 11799), (1539, 10097), (1863, 8341), (3933, 3951)]