12258785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 19429632

約数和(自身を除く): 7170847

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 1873, 6545, 9365, 13111, 20603, 31841, 65555, 103015, 144221, 159205, 222887, 350251, 721105, 1114435, 1751255, 2451757, 12258785]

約数ペア:

[(1, 12258785), (5, 2451757), (7, 1751255), (11, 1114435), (17, 721105), (35, 350251), (55, 222887), (77, 159205), (85, 144221), (119, 103015), (187, 65555), (385, 31841), (595, 20603), (935, 13111), (1309, 9365), (1873, 6545)]