511492095

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8527}}^1$

素因数の和:8612

約数の個数: 48

約数和(自身を含む): 936579072

約数和(自身を除く): 425086977

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1333, 1395, 1935, 3999, 6665, 8527, 11997, 19995, 25581, 42635, 59985, 76743, 127905, 264337, 366661, 383715, 793011, 1099983, 1321685, 1833305, 2379033, 3299949, 3965055, 5499915, 11366491, 11895165, 16499745, 34099473, 56832455, 102298419, 170497365, 511492095]

約数ペア:

[(1, 511492095), (3, 170497365), (5, 102298419), (9, 56832455), (15, 34099473), (31, 16499745), (43, 11895165), (45, 11366491), (93, 5499915), (129, 3965055), (155, 3299949), (215, 2379033), (279, 1833305), (387, 1321685), (465, 1099983), (645, 793011), (1333, 383715), (1395, 366661), (1935, 264337), (3999, 127905), (6665, 76743), (8527, 59985), (11997, 42635), (19995, 25581)]