1154765

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 1463616

約数和(自身を除く): 308851

約数列:

[1, 5, 41, 43, 131, 205, 215, 655, 1763, 5371, 5633, 8815, 26855, 28165, 230953, 1154765]

約数ペア:

[(1, 1154765), (5, 230953), (41, 28165), (43, 26855), (131, 8815), (205, 5633), (215, 5371), (655, 1763)]