54738827

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 17655733

約数列:

[1, 11, 13, 17, 23, 89, 121, 143, 187, 221, 253, 299, 391, 979, 1157, 1513, 1573, 2047, 2057, 2431, 2783, 3289, 4301, 5083, 10769, 12727, 16643, 19669, 22517, 26611, 26741, 34799, 36179, 47311, 55913, 139997, 183073, 216359, 247687, 292721, 382789, 452387, 615043, 2379949, 3219931, 4210679, 4976257, 54738827]

約数ペア:

[(1, 54738827), (11, 4976257), (13, 4210679), (17, 3219931), (23, 2379949), (89, 615043), (121, 452387), (143, 382789), (187, 292721), (221, 247687), (253, 216359), (299, 183073), (391, 139997), (979, 55913), (1157, 47311), (1513, 36179), (1573, 34799), (2047, 26741), (2057, 26611), (2431, 22517), (2783, 19669), (3289, 16643), (4301, 12727), (5083, 10769)]