213089085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 429811200

約数和(自身を除く): 216722115

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 139, 163, 165, 171, 209, 285, 417, 489, 495, 627, 695, 815, 855, 1045, 1251, 1467, 1529, 1793, 1881, 2085, 2445, 2641, 3097, 3135, 4587, 5379, 6255, 7335, 7645, 7923, 8965, 9291, 9405, 13205, 13761, 15485, 16137, 22657, 22935, 23769, 26895, 27873, 29051, 34067, 39615, 46455, 67971, 68805, 80685, 87153, 102201, 113285, 118845, 139365, 145255, 170335, 203913, 249227, 261459, 306603, 339855, 430483, 435765, 511005, 747681, 1019565, 1246135, 1291449, 1307295, 1533015, 2152415, 2243043, 3738405, 3874347, 4735313, 6457245, 11215215, 14205939, 19371735, 23676565, 42617817, 71029695, 213089085]

約数ペア:

[(1, 213089085), (3, 71029695), (5, 42617817), (9, 23676565), (11, 19371735), (15, 14205939), (19, 11215215), (33, 6457245), (45, 4735313), (55, 3874347), (57, 3738405), (95, 2243043), (99, 2152415), (139, 1533015), (163, 1307295), (165, 1291449), (171, 1246135), (209, 1019565), (285, 747681), (417, 511005), (489, 435765), (495, 430483), (627, 339855), (695, 306603), (815, 261459), (855, 249227), (1045, 203913), (1251, 170335), (1467, 145255), (1529, 139365), (1793, 118845), (1881, 113285), (2085, 102201), (2445, 87153), (2641, 80685), (3097, 68805), (3135, 67971), (4587, 46455), (5379, 39615), (6255, 34067), (7335, 29051), (7645, 27873), (7923, 26895), (8965, 23769), (9291, 22935), (9405, 22657), (13205, 16137), (13761, 15485)]