11281725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 27081600

約数和(自身を除く): 15799875

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 29, 35, 39, 45, 57, 63, 65, 75, 87, 91, 95, 105, 117, 133, 145, 171, 175, 195, 203, 225, 247, 261, 273, 285, 315, 325, 377, 399, 435, 455, 475, 525, 551, 585, 609, 665, 725, 741, 819, 855, 975, 1015, 1131, 1197, 1235, 1305, 1365, 1425, 1575, 1653, 1729, 1827, 1885, 1995, 2175, 2223, 2275, 2639, 2755, 2925, 3045, 3325, 3393, 3705, 3857, 4095, 4275, 4959, 5075, 5187, 5655, 5985, 6175, 6525, 6825, 7163, 7917, 8265, 8645, 9135, 9425, 9975, 11115, 11571, 13195, 13775, 15225, 15561, 16965, 18525, 19285, 20475, 21489, 23751, 24795, 25935, 28275, 29925, 34713, 35815, 39585, 41325, 43225, 45675, 50141, 55575, 57855, 64467, 65975, 77805, 84825, 96425, 107445, 118755, 123975, 129675, 150423, 173565, 179075, 197925, 250705, 289275, 322335, 389025, 451269, 537225, 593775, 752115, 867825, 1253525, 1611675, 2256345, 3760575, 11281725]

約数ペア:

[(1, 11281725), (3, 3760575), (5, 2256345), (7, 1611675), (9, 1253525), (13, 867825), (15, 752115), (19, 593775), (21, 537225), (25, 451269), (29, 389025), (35, 322335), (39, 289275), (45, 250705), (57, 197925), (63, 179075), (65, 173565), (75, 150423), (87, 129675), (91, 123975), (95, 118755), (105, 107445), (117, 96425), (133, 84825), (145, 77805), (171, 65975), (175, 64467), (195, 57855), (203, 55575), (225, 50141), (247, 45675), (261, 43225), (273, 41325), (285, 39585), (315, 35815), (325, 34713), (377, 29925), (399, 28275), (435, 25935), (455, 24795), (475, 23751), (525, 21489), (551, 20475), (585, 19285), (609, 18525), (665, 16965), (725, 15561), (741, 15225), (819, 13775), (855, 13195), (975, 11571), (1015, 11115), (1131, 9975), (1197, 9425), (1235, 9135), (1305, 8645), (1365, 8265), (1425, 7917), (1575, 7163), (1653, 6825), (1729, 6525), (1827, 6175), (1885, 5985), (1995, 5655), (2175, 5187), (2223, 5075), (2275, 4959), (2639, 4275), (2755, 4095), (2925, 3857), (3045, 3705), (3325, 3393)]