77369045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 108921600

約数和(自身を除く): 31552555

約数列:

[1, 5, 13, 19, 61, 65, 79, 95, 169, 247, 305, 395, 793, 845, 1027, 1159, 1235, 1501, 3211, 3965, 4819, 5135, 5795, 7505, 10309, 13351, 15067, 16055, 19513, 24095, 51545, 62647, 66755, 75335, 91561, 97565, 195871, 253669, 313235, 457805, 814411, 979355, 1190293, 1268345, 4072055, 5951465, 15473809, 77369045]

約数ペア:

[(1, 77369045), (5, 15473809), (13, 5951465), (19, 4072055), (61, 1268345), (65, 1190293), (79, 979355), (95, 814411), (169, 457805), (247, 313235), (305, 253669), (395, 195871), (793, 97565), (845, 91561), (1027, 75335), (1159, 66755), (1235, 62647), (1501, 51545), (3211, 24095), (3965, 19513), (4819, 16055), (5135, 15067), (5795, 13351), (7505, 10309)]