2787776985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1154359}}^1$

素因数の和:1154397

約数の個数: 32

約数和(自身を含む): 5319290880

約数和(自身を除く): 2531513895

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 1154359, 3463077, 5771795, 8080513, 17315385, 24241539, 26550257, 40402565, 79650771, 121207695, 132751285, 185851799, 398253855, 557555397, 929258995, 2787776985]

約数ペア:

[(1, 2787776985), (3, 929258995), (5, 557555397), (7, 398253855), (15, 185851799), (21, 132751285), (23, 121207695), (35, 79650771), (69, 40402565), (105, 26550257), (115, 24241539), (161, 17315385), (345, 8080513), (483, 5771795), (805, 3463077), (2415, 1154359)]