202217805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8527}}^1$

素因数の和:8586

約数の個数: 48

約数和(自身を含む): 383145984

約数和(自身を除く): 180928179

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 8527, 23715, 25581, 42635, 76743, 127905, 144959, 264337, 383715, 434877, 724795, 793011, 1304631, 1321685, 2174385, 2379033, 3965055, 4493729, 6523155, 11895165, 13481187, 22468645, 40443561, 67405935, 202217805]

約数ペア:

[(1, 202217805), (3, 67405935), (5, 40443561), (9, 22468645), (15, 13481187), (17, 11895165), (31, 6523155), (45, 4493729), (51, 3965055), (85, 2379033), (93, 2174385), (153, 1321685), (155, 1304631), (255, 793011), (279, 724795), (465, 434877), (527, 383715), (765, 264337), (1395, 144959), (1581, 127905), (2635, 76743), (4743, 42635), (7905, 25581), (8527, 23715)]