259512055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 361101888

約数和(自身を除く): 101589833

約数列:

[1, 5, 11, 17, 55, 85, 187, 433, 641, 935, 2165, 3205, 4763, 7051, 7361, 10897, 23815, 35255, 36805, 54485, 80971, 119867, 277553, 404855, 599335, 1387765, 3053083, 4718401, 15265415, 23592005, 51902411, 259512055]

約数ペア:

[(1, 259512055), (5, 51902411), (11, 23592005), (17, 15265415), (55, 4718401), (85, 3053083), (187, 1387765), (433, 599335), (641, 404855), (935, 277553), (2165, 119867), (3205, 80971), (4763, 54485), (7051, 36805), (7361, 35255), (10897, 23815)]