280097345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{4349}}^1$

素因数の和:5536

約数の個数: 16

約数和(自身を含む): 367070400

約数和(自身を除く): 86973055

約数列:

[1, 5, 11, 55, 1171, 4349, 5855, 12881, 21745, 47839, 64405, 239195, 5092679, 25463395, 56019469, 280097345]

約数ペア:

[(1, 280097345), (5, 56019469), (11, 25463395), (55, 5092679), (1171, 239195), (4349, 64405), (5855, 47839), (12881, 21745)]