8226765

素因数分解:

$3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 56

約数和(自身を含む): 15450648

約数和(自身を除く): 7223883

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 61, 81, 111, 135, 183, 185, 243, 305, 333, 405, 549, 555, 729, 915, 999, 1215, 1647, 1665, 2257, 2745, 2997, 3645, 4941, 4995, 6771, 8235, 8991, 11285, 14823, 14985, 20313, 24705, 26973, 33855, 44469, 44955, 60939, 74115, 101565, 134865, 182817, 222345, 304695, 548451, 914085, 1645353, 2742255, 8226765]

約数ペア:

[(1, 8226765), (3, 2742255), (5, 1645353), (9, 914085), (15, 548451), (27, 304695), (37, 222345), (45, 182817), (61, 134865), (81, 101565), (111, 74115), (135, 60939), (183, 44955), (185, 44469), (243, 33855), (305, 26973), (333, 24705), (405, 20313), (549, 14985), (555, 14823), (729, 11285), (915, 8991), (999, 8235), (1215, 6771), (1647, 4995), (1665, 4941), (2257, 3645), (2745, 2997)]