20125909485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{10613}}^1$

素因数の和:11915

約数の個数: 64

約数和(自身を含む): 39066312960

約数和(自身を除く): 18940403475

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1277, 1485, 3831, 6385, 10613, 11493, 14047, 19155, 31839, 34479, 42141, 53065, 57465, 70235, 95517, 116743, 126423, 159195, 172395, 210705, 286551, 350229, 379269, 477585, 583715, 632115, 1050687, 1432755, 1751145, 1896345, 3152061, 5253435, 13552801, 15760305, 40658403, 67764005, 121975209, 149080811, 203292015, 365925627, 447242433, 609876045, 745404055, 1341727299, 1829628135, 2236212165, 4025181897, 6708636495, 20125909485]

約数ペア:

[(1, 20125909485), (3, 6708636495), (5, 4025181897), (9, 2236212165), (11, 1829628135), (15, 1341727299), (27, 745404055), (33, 609876045), (45, 447242433), (55, 365925627), (99, 203292015), (135, 149080811), (165, 121975209), (297, 67764005), (495, 40658403), (1277, 15760305), (1485, 13552801), (3831, 5253435), (6385, 3152061), (10613, 1896345), (11493, 1751145), (14047, 1432755), (19155, 1050687), (31839, 632115), (34479, 583715), (42141, 477585), (53065, 379269), (57465, 350229), (70235, 286551), (95517, 210705), (116743, 172395), (126423, 159195)]