12147835

素因数分解:

$5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 17113680

約数和(自身を除く): 4965845

約数列:

[1, 5, 7, 35, 49, 179, 245, 277, 895, 1253, 1385, 1939, 6265, 8771, 9695, 13573, 43855, 49583, 67865, 247915, 347081, 1735405, 2429567, 12147835]

約数ペア:

[(1, 12147835), (5, 2429567), (7, 1735405), (35, 347081), (49, 247915), (179, 67865), (245, 49583), (277, 43855), (895, 13573), (1253, 9695), (1385, 8771), (1939, 6265)]