319156779305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{19937}}^1$

素因数の和:20346

約数の個数: 64

約数和(自身を含む): 476552014848

約数和(自身を除く): 157395235543

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 233, 455, 755, 1057, 1165, 1631, 1963, 3029, 5285, 8155, 9815, 13741, 15145, 19937, 21203, 35183, 68705, 99685, 106015, 139559, 175915, 246281, 259181, 457379, 697795, 1231405, 1295905, 1814267, 2286895, 3010487, 3201653, 4645321, 9071335, 15052435, 16008265, 21073409, 23226605, 32517247, 39136331, 60389173, 105367045, 162586235, 195681655, 273954317, 301945865, 422724211, 701443471, 1369771585, 2113621055, 3507217355, 4910104297, 9118765123, 24550521485, 45593825615, 63831355861, 319156779305]

約数ペア:

[(1, 319156779305), (5, 63831355861), (7, 45593825615), (13, 24550521485), (35, 9118765123), (65, 4910104297), (91, 3507217355), (151, 2113621055), (233, 1369771585), (455, 701443471), (755, 422724211), (1057, 301945865), (1165, 273954317), (1631, 195681655), (1963, 162586235), (3029, 105367045), (5285, 60389173), (8155, 39136331), (9815, 32517247), (13741, 23226605), (15145, 21073409), (19937, 16008265), (21203, 15052435), (35183, 9071335), (68705, 4645321), (99685, 3201653), (106015, 3010487), (139559, 2286895), (175915, 1814267), (246281, 1295905), (259181, 1231405), (457379, 697795)]