219345305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83243}}^1$

素因数の和:83296

約数の個数: 16

約数和(自身を含む): 287691264

約数和(自身を除く): 68345959

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 83243, 416215, 1415131, 2580533, 7075655, 12902665, 43869061, 219345305]

約数ペア:

[(1, 219345305), (5, 43869061), (17, 12902665), (31, 7075655), (85, 2580533), (155, 1415131), (527, 416215), (2635, 83243)]