128534175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2510

約数の個数: 96

約数和(自身を含む): 294504960

約数和(自身を除く): 165970785

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 135, 165, 175, 189, 225, 231, 275, 297, 315, 385, 495, 525, 675, 693, 825, 945, 1155, 1485, 1575, 1925, 2079, 2473, 2475, 3465, 4725, 5775, 7419, 7425, 10395, 12365, 17311, 17325, 22257, 27203, 37095, 51933, 51975, 61825, 66771, 81609, 86555, 111285, 136015, 155799, 185475, 190421, 244827, 259665, 333855, 408045, 432775, 467397, 556425, 571263, 680075, 734481, 778995, 952105, 1224135, 1298325, 1669275, 1713789, 2040225, 2336985, 2856315, 3672405, 3894975, 4760525, 5141367, 6120675, 8568945, 11684925, 14281575, 18362025, 25706835, 42844725, 128534175]

約数ペア:

[(1, 128534175), (3, 42844725), (5, 25706835), (7, 18362025), (9, 14281575), (11, 11684925), (15, 8568945), (21, 6120675), (25, 5141367), (27, 4760525), (33, 3894975), (35, 3672405), (45, 2856315), (55, 2336985), (63, 2040225), (75, 1713789), (77, 1669275), (99, 1298325), (105, 1224135), (135, 952105), (165, 778995), (175, 734481), (189, 680075), (225, 571263), (231, 556425), (275, 467397), (297, 432775), (315, 408045), (385, 333855), (495, 259665), (525, 244827), (675, 190421), (693, 185475), (825, 155799), (945, 136015), (1155, 111285), (1485, 86555), (1575, 81609), (1925, 66771), (2079, 61825), (2473, 51975), (2475, 51933), (3465, 37095), (4725, 27203), (5775, 22257), (7419, 17325), (7425, 17311), (10395, 12365)]