270751515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1873}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 453358080

約数和(自身を除く): 182606565

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 419, 1257, 1873, 2095, 5619, 6285, 9365, 9637, 28095, 28911, 43079, 48185, 129237, 144555, 215395, 646185, 784787, 2354361, 3923935, 11771805, 18050101, 54150303, 90250505, 270751515]

約数ペア:

[(1, 270751515), (3, 90250505), (5, 54150303), (15, 18050101), (23, 11771805), (69, 3923935), (115, 2354361), (345, 784787), (419, 646185), (1257, 215395), (1873, 144555), (2095, 129237), (5619, 48185), (6285, 43079), (9365, 28911), (9637, 28095)]