383249475

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1471

約数の個数: 120

約数和(自身を含む): 854627840

約数和(自身を除く): 471378365

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 81, 95, 105, 133, 135, 171, 175, 189, 225, 285, 315, 399, 405, 475, 513, 525, 567, 665, 675, 855, 945, 1197, 1423, 1425, 1539, 1575, 1995, 2025, 2565, 2835, 3325, 3591, 4269, 4275, 4725, 5985, 7115, 7695, 9961, 9975, 10773, 12807, 12825, 14175, 17955, 21345, 27037, 29883, 29925, 35575, 38421, 38475, 49805, 53865, 64035, 81111, 89649, 89775, 106725, 115263, 135185, 149415, 189259, 192105, 243333, 249025, 268947, 269325, 320175, 405555, 448245, 567777, 576315, 675925, 729999, 747075, 806841, 946295, 960525, 1216665, 1344735, 1703331, 2027775, 2189997, 2241225, 2838885, 2881575, 3649995, 4034205, 4731475, 5109993, 6083325, 6723675, 8516655, 10949985, 14194425, 15329979, 18249975, 20171025, 25549965, 42583275, 54749925, 76649895, 127749825, 383249475]

約数ペア:

[(1, 383249475), (3, 127749825), (5, 76649895), (7, 54749925), (9, 42583275), (15, 25549965), (19, 20171025), (21, 18249975), (25, 15329979), (27, 14194425), (35, 10949985), (45, 8516655), (57, 6723675), (63, 6083325), (75, 5109993), (81, 4731475), (95, 4034205), (105, 3649995), (133, 2881575), (135, 2838885), (171, 2241225), (175, 2189997), (189, 2027775), (225, 1703331), (285, 1344735), (315, 1216665), (399, 960525), (405, 946295), (475, 806841), (513, 747075), (525, 729999), (567, 675925), (665, 576315), (675, 567777), (855, 448245), (945, 405555), (1197, 320175), (1423, 269325), (1425, 268947), (1539, 249025), (1575, 243333), (1995, 192105), (2025, 189259), (2565, 149415), (2835, 135185), (3325, 115263), (3591, 106725), (4269, 89775), (4275, 89649), (4725, 81111), (5985, 64035), (7115, 53865), (7695, 49805), (9961, 38475), (9975, 38421), (10773, 35575), (12807, 29925), (12825, 29883), (14175, 27037), (17955, 21345)]