6635655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 13440000

約数和(自身を除く): 6804345

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 199, 247, 285, 351, 513, 585, 597, 741, 855, 995, 1235, 1755, 1791, 2223, 2565, 2587, 2985, 3705, 3781, 5373, 6669, 7761, 8955, 11115, 11343, 12935, 18905, 23283, 26865, 33345, 34029, 38805, 49153, 56715, 69849, 102087, 116415, 147459, 170145, 245765, 349245, 442377, 510435, 737295, 1327131, 2211885, 6635655]

約数ペア:

[(1, 6635655), (3, 2211885), (5, 1327131), (9, 737295), (13, 510435), (15, 442377), (19, 349245), (27, 245765), (39, 170145), (45, 147459), (57, 116415), (65, 102087), (95, 69849), (117, 56715), (135, 49153), (171, 38805), (195, 34029), (199, 33345), (247, 26865), (285, 23283), (351, 18905), (513, 12935), (585, 11343), (597, 11115), (741, 8955), (855, 7761), (995, 6669), (1235, 5373), (1755, 3781), (1791, 3705), (2223, 2985), (2565, 2587)]