23183325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 52228800

約数和(自身を除く): 29045475

約数列:

[1, 3, 5, 9, 11, 15, 17, 19, 25, 29, 33, 45, 51, 55, 57, 75, 85, 87, 95, 99, 145, 153, 165, 171, 187, 209, 225, 255, 261, 275, 285, 319, 323, 425, 435, 475, 493, 495, 551, 561, 627, 725, 765, 825, 855, 935, 957, 969, 1045, 1275, 1305, 1425, 1479, 1595, 1615, 1653, 1683, 1881, 2175, 2465, 2475, 2755, 2805, 2871, 2907, 3135, 3553, 3825, 4275, 4437, 4675, 4785, 4845, 4959, 5225, 5423, 6061, 6525, 7395, 7975, 8075, 8265, 8415, 9367, 9405, 10659, 12325, 13775, 14025, 14355, 14535, 15675, 16269, 17765, 18183, 22185, 23925, 24225, 24795, 27115, 28101, 30305, 31977, 36975, 41325, 42075, 46835, 47025, 48807, 53295, 54549, 71775, 72675, 81345, 84303, 88825, 90915, 103037, 110925, 123975, 135575, 140505, 151525, 159885, 234175, 244035, 266475, 272745, 309111, 406725, 421515, 454575, 515185, 702525, 799425, 927333, 1220175, 1363725, 1545555, 2107575, 2575925, 4636665, 7727775, 23183325]

約数ペア:

[(1, 23183325), (3, 7727775), (5, 4636665), (9, 2575925), (11, 2107575), (15, 1545555), (17, 1363725), (19, 1220175), (25, 927333), (29, 799425), (33, 702525), (45, 515185), (51, 454575), (55, 421515), (57, 406725), (75, 309111), (85, 272745), (87, 266475), (95, 244035), (99, 234175), (145, 159885), (153, 151525), (165, 140505), (171, 135575), (187, 123975), (209, 110925), (225, 103037), (255, 90915), (261, 88825), (275, 84303), (285, 81345), (319, 72675), (323, 71775), (425, 54549), (435, 53295), (475, 48807), (493, 47025), (495, 46835), (551, 42075), (561, 41325), (627, 36975), (725, 31977), (765, 30305), (825, 28101), (855, 27115), (935, 24795), (957, 24225), (969, 23925), (1045, 22185), (1275, 18183), (1305, 17765), (1425, 16269), (1479, 15675), (1595, 14535), (1615, 14355), (1653, 14025), (1683, 13775), (1881, 12325), (2175, 10659), (2465, 9405), (2475, 9367), (2755, 8415), (2805, 8265), (2871, 8075), (2907, 7975), (3135, 7395), (3553, 6525), (3825, 6061), (4275, 5423), (4437, 5225), (4675, 4959), (4785, 4845)]