55115865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9209}}^1$

素因数の和:9246

約数の個数: 48

約数和(自身を含む): 114940800

約数和(自身を除く): 59824935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 9209, 27627, 46045, 64463, 82881, 138135, 174971, 193389, 322315, 414405, 524913, 580167, 874855, 966945, 1224797, 1574739, 2624565, 2900835, 3674391, 6123985, 7873695, 11023173, 18371955, 55115865]

約数ペア:

[(1, 55115865), (3, 18371955), (5, 11023173), (7, 7873695), (9, 6123985), (15, 3674391), (19, 2900835), (21, 2624565), (35, 1574739), (45, 1224797), (57, 966945), (63, 874855), (95, 580167), (105, 524913), (133, 414405), (171, 322315), (285, 193389), (315, 174971), (399, 138135), (665, 82881), (855, 64463), (1197, 46045), (1995, 27627), (5985, 9209)]