54544155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 43744485

約数列:

[1, 3, 5, 15, 19, 23, 53, 57, 69, 95, 115, 157, 159, 265, 285, 345, 437, 471, 785, 795, 1007, 1219, 1311, 2185, 2355, 2983, 3021, 3611, 3657, 5035, 6095, 6555, 8321, 8949, 10833, 14915, 15105, 18055, 18285, 23161, 24963, 41605, 44745, 54165, 68609, 69483, 115805, 124815, 158099, 191383, 205827, 343045, 347415, 474297, 574149, 790495, 956915, 1029135, 2371485, 2870745, 3636277, 10908831, 18181385, 54544155]

約数ペア:

[(1, 54544155), (3, 18181385), (5, 10908831), (15, 3636277), (19, 2870745), (23, 2371485), (53, 1029135), (57, 956915), (69, 790495), (95, 574149), (115, 474297), (157, 347415), (159, 343045), (265, 205827), (285, 191383), (345, 158099), (437, 124815), (471, 115805), (785, 69483), (795, 68609), (1007, 54165), (1219, 44745), (1311, 41605), (2185, 24963), (2355, 23161), (2983, 18285), (3021, 18055), (3611, 15105), (3657, 14915), (5035, 10833), (6095, 8949), (6555, 8321)]