67071615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 124776960

約数和(自身を除く): 57705345

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 195, 215, 247, 285, 421, 559, 645, 741, 817, 1235, 1263, 1677, 2105, 2451, 2795, 3705, 4085, 5473, 6315, 7999, 8385, 10621, 12255, 16419, 18103, 23997, 27365, 31863, 39995, 53105, 54309, 82095, 90515, 103987, 119985, 159315, 235339, 271545, 311961, 343957, 519935, 706017, 1031871, 1176695, 1559805, 1719785, 3530085, 4471441, 5159355, 13414323, 22357205, 67071615]

約数ペア:

[(1, 67071615), (3, 22357205), (5, 13414323), (13, 5159355), (15, 4471441), (19, 3530085), (39, 1719785), (43, 1559805), (57, 1176695), (65, 1031871), (95, 706017), (129, 519935), (195, 343957), (215, 311961), (247, 271545), (285, 235339), (421, 159315), (559, 119985), (645, 103987), (741, 90515), (817, 82095), (1235, 54309), (1263, 53105), (1677, 39995), (2105, 31863), (2451, 27365), (2795, 23997), (3705, 18103), (4085, 16419), (5473, 12255), (6315, 10621), (7999, 8385)]