87615385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 124242048

約数和(自身を除く): 36626663

約数列:

[1, 5, 11, 13, 55, 65, 143, 283, 433, 715, 1415, 2165, 3113, 3679, 4763, 5629, 15565, 18395, 23815, 28145, 40469, 61919, 122539, 202345, 309595, 612695, 1347929, 1593007, 6739645, 7965035, 17523077, 87615385]

約数ペア:

[(1, 87615385), (5, 17523077), (11, 7965035), (13, 6739645), (55, 1593007), (65, 1347929), (143, 612695), (283, 309595), (433, 202345), (715, 122539), (1415, 61919), (2165, 40469), (3113, 28145), (3679, 23815), (4763, 18395), (5629, 15565)]