42881805

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 77632632

約数和(自身を除く): 34750827

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 937, 1017, 1695, 2811, 3051, 4685, 5085, 8433, 9153, 14055, 15255, 25299, 42165, 45765, 75897, 105881, 126495, 317643, 379485, 529405, 952929, 1588215, 2858787, 4764645, 8576361, 14293935, 42881805]

約数ペア:

[(1, 42881805), (3, 14293935), (5, 8576361), (9, 4764645), (15, 2858787), (27, 1588215), (45, 952929), (81, 529405), (113, 379485), (135, 317643), (339, 126495), (405, 105881), (565, 75897), (937, 45765), (1017, 42165), (1695, 25299), (2811, 15255), (3051, 14055), (4685, 9153), (5085, 8433)]