105720454945

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{76091}}^1$

素因数の和:76270

約数の個数: 48

約数和(自身を含む): 151768842048

約数和(自身を除く): 46048387103

約数列:

[1, 5, 7, 35, 49, 53, 107, 245, 265, 371, 535, 749, 1855, 2597, 3745, 5243, 5671, 12985, 26215, 28355, 39697, 76091, 198485, 277879, 380455, 532637, 1389395, 2663185, 3728459, 4032823, 8141737, 18642295, 20164115, 28229761, 40708685, 56992159, 141148805, 197608327, 284960795, 398945113, 431512061, 988041635, 1994725565, 2157560305, 3020584427, 15102922135, 21144090989, 105720454945]

約数ペア:

[(1, 105720454945), (5, 21144090989), (7, 15102922135), (35, 3020584427), (49, 2157560305), (53, 1994725565), (107, 988041635), (245, 431512061), (265, 398945113), (371, 284960795), (535, 197608327), (749, 141148805), (1855, 56992159), (2597, 40708685), (3745, 28229761), (5243, 20164115), (5671, 18642295), (12985, 8141737), (26215, 4032823), (28355, 3728459), (39697, 2663185), (76091, 1389395), (198485, 532637), (277879, 380455)]