74272825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 103767664

約数和(自身を除く): 29494839

約数列:

[1, 5, 11, 25, 43, 55, 121, 215, 275, 473, 571, 605, 1075, 2365, 2855, 3025, 5203, 6281, 11825, 14275, 24553, 26015, 31405, 69091, 122765, 130075, 157025, 270083, 345455, 613825, 1350415, 1727275, 2970913, 6752075, 14854565, 74272825]

約数ペア:

[(1, 74272825), (5, 14854565), (11, 6752075), (25, 2970913), (43, 1727275), (55, 1350415), (121, 613825), (215, 345455), (275, 270083), (473, 157025), (571, 130075), (605, 122765), (1075, 69091), (2365, 31405), (2855, 26015), (3025, 24553), (5203, 14275), (6281, 11825)]