20175880035

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{1153}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 34036168320

約数和(自身を除く): 13860288285

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 769, 1153, 1517, 2307, 3459, 3845, 4551, 5765, 7585, 11535, 17295, 22755, 28453, 31529, 42661, 47273, 85359, 94587, 127983, 141819, 142265, 157645, 213305, 236365, 426795, 472935, 639915, 709095, 886657, 1166573, 1749101, 2659971, 3499719, 4433285, 5247303, 5832865, 8745505, 13299855, 17498595, 26236515, 32806309, 36352937, 98418927, 109058811, 164031545, 181764685, 492094635, 545294055, 1345058669, 4035176007, 6725293345, 20175880035]

約数ペア:

[(1, 20175880035), (3, 6725293345), (5, 4035176007), (15, 1345058669), (37, 545294055), (41, 492094635), (111, 181764685), (123, 164031545), (185, 109058811), (205, 98418927), (555, 36352937), (615, 32806309), (769, 26236515), (1153, 17498595), (1517, 13299855), (2307, 8745505), (3459, 5832865), (3845, 5247303), (4551, 4433285), (5765, 3499719), (7585, 2659971), (11535, 1749101), (17295, 1166573), (22755, 886657), (28453, 709095), (31529, 639915), (42661, 472935), (47273, 426795), (85359, 236365), (94587, 213305), (127983, 157645), (141819, 142265)]