23908365

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 48787200

約数和(自身を除く): 24878835

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 239, 247, 285, 351, 405, 513, 585, 717, 741, 855, 1053, 1195, 1235, 1539, 1755, 2151, 2223, 2565, 3107, 3585, 3705, 4541, 5265, 6453, 6669, 7695, 9321, 10755, 11115, 13623, 15535, 19359, 20007, 22705, 27963, 32265, 33345, 40869, 46605, 59033, 68115, 83889, 96795, 100035, 122607, 139815, 177099, 204345, 251667, 295165, 367821, 419445, 531297, 613035, 885495, 1258335, 1593891, 1839105, 2656485, 4781673, 7969455, 23908365]

約数ペア:

[(1, 23908365), (3, 7969455), (5, 4781673), (9, 2656485), (13, 1839105), (15, 1593891), (19, 1258335), (27, 885495), (39, 613035), (45, 531297), (57, 419445), (65, 367821), (81, 295165), (95, 251667), (117, 204345), (135, 177099), (171, 139815), (195, 122607), (239, 100035), (247, 96795), (285, 83889), (351, 68115), (405, 59033), (513, 46605), (585, 40869), (717, 33345), (741, 32265), (855, 27963), (1053, 22705), (1195, 20007), (1235, 19359), (1539, 15535), (1755, 13623), (2151, 11115), (2223, 10755), (2565, 9321), (3107, 7695), (3585, 6669), (3705, 6453), (4541, 5265)]