1279145

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 1871424

約数和(自身を除く): 592279

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 227, 245, 805, 1127, 1135, 1589, 5221, 5635, 7945, 11123, 26105, 36547, 55615, 182735, 255829, 1279145]

約数ペア:

[(1, 1279145), (5, 255829), (7, 182735), (23, 55615), (35, 36547), (49, 26105), (115, 11123), (161, 7945), (227, 5635), (245, 5221), (805, 1589), (1127, 1135)]