2791567185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 4931076096

約数和(自身を除く): 2139508911

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 283, 313, 573, 849, 939, 955, 1415, 1565, 2101, 2865, 3113, 3443, 4245, 4695, 6303, 9339, 10329, 10505, 15565, 17215, 31515, 46695, 51645, 54053, 59783, 88579, 162159, 179349, 265737, 270265, 298915, 442895, 594583, 657613, 810795, 896745, 974369, 1328685, 1783749, 1972839, 2923107, 2972915, 3288065, 4871845, 8918745, 9864195, 14615535, 16918589, 50755767, 84592945, 186104479, 253778835, 558313437, 930522395, 2791567185]

約数ペア:

[(1, 2791567185), (3, 930522395), (5, 558313437), (11, 253778835), (15, 186104479), (33, 84592945), (55, 50755767), (165, 16918589), (191, 14615535), (283, 9864195), (313, 8918745), (573, 4871845), (849, 3288065), (939, 2972915), (955, 2923107), (1415, 1972839), (1565, 1783749), (2101, 1328685), (2865, 974369), (3113, 896745), (3443, 810795), (4245, 657613), (4695, 594583), (6303, 442895), (9339, 298915), (10329, 270265), (10505, 265737), (15565, 179349), (17215, 162159), (31515, 88579), (46695, 59783), (51645, 54053)]