8042872.00000000

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 128325120

約数和(自身を除く): 62209395

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 43, 57, 65, 75, 83, 95, 129, 195, 215, 247, 249, 285, 325, 415, 475, 559, 645, 741, 817, 975, 1075, 1079, 1235, 1245, 1425, 1577, 1677, 2075, 2451, 2795, 3225, 3237, 3569, 3705, 4085, 4731, 5395, 6175, 6225, 7885, 8385, 10621, 10707, 12255, 13975, 16185, 17845, 18525, 20425, 20501, 23655, 26975, 31863, 39425, 41925, 46397, 53105, 53535, 61275, 61503, 67811, 80925, 89225, 102505, 118275, 139191, 159315, 203433, 231985, 265525, 267675, 307515, 339055, 512525, 695955, 796575, 881543, 1017165, 1159925, 1537575, 1695275, 2644629, 3479775, 4407715, 5085825, 13223145, 22038575, 66115725]

約数ペア:

[(1, 66115725), (3, 22038575), (5, 13223145), (13, 5085825), (15, 4407715), (19, 3479775), (25, 2644629), (39, 1695275), (43, 1537575), (57, 1159925), (65, 1017165), (75, 881543), (83, 796575), (95, 695955), (129, 512525), (195, 339055), (215, 307515), (247, 267675), (249, 265525), (285, 231985), (325, 203433), (415, 159315), (475, 139191), (559, 118275), (645, 102505), (741, 89225), (817, 80925), (975, 67811), (1075, 61503), (1079, 61275), (1235, 53535), (1245, 53105), (1425, 46397), (1577, 41925), (1677, 39425), (2075, 31863), (2451, 26975), (2795, 23655), (3225, 20501), (3237, 20425), (3569, 18525), (3705, 17845), (4085, 16185), (4731, 13975), (5395, 12255), (6175, 10707), (6225, 10621), (7885, 8385)]