713473915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 1122232320

約数和(自身を除く): 408758405

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 197, 253, 385, 409, 805, 985, 1265, 1379, 1771, 2045, 2167, 2863, 4499, 4531, 6895, 8855, 9407, 10835, 14315, 15169, 22495, 22655, 31493, 31717, 47035, 49841, 65849, 75845, 80573, 103477, 157465, 158585, 249205, 329245, 348887, 402865, 517385, 564011, 724339, 886303, 1744435, 1853179, 2820055, 3621695, 4431515, 6204121, 9265895, 12972253, 20384969, 31020605, 64861265, 101924845, 142694783, 713473915]

約数ペア:

[(1, 713473915), (5, 142694783), (7, 101924845), (11, 64861265), (23, 31020605), (35, 20384969), (55, 12972253), (77, 9265895), (115, 6204121), (161, 4431515), (197, 3621695), (253, 2820055), (385, 1853179), (409, 1744435), (805, 886303), (985, 724339), (1265, 564011), (1379, 517385), (1771, 402865), (2045, 348887), (2167, 329245), (2863, 249205), (4499, 158585), (4531, 157465), (6895, 103477), (8855, 80573), (9407, 75845), (10835, 65849), (14315, 49841), (15169, 47035), (22495, 31717), (22655, 31493)]