9893565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 10024515

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 79, 99, 115, 121, 165, 207, 237, 253, 345, 363, 395, 495, 605, 711, 759, 869, 1035, 1089, 1185, 1265, 1815, 1817, 2277, 2607, 2783, 3555, 3795, 4345, 5445, 5451, 7821, 8349, 9085, 9559, 11385, 13035, 13915, 16353, 19987, 25047, 27255, 28677, 39105, 41745, 47795, 59961, 81765, 86031, 99935, 125235, 143385, 179883, 219857, 299805, 430155, 659571, 899415, 1099285, 1978713, 3297855, 9893565]

約数ペア:

[(1, 9893565), (3, 3297855), (5, 1978713), (9, 1099285), (11, 899415), (15, 659571), (23, 430155), (33, 299805), (45, 219857), (55, 179883), (69, 143385), (79, 125235), (99, 99935), (115, 86031), (121, 81765), (165, 59961), (207, 47795), (237, 41745), (253, 39105), (345, 28677), (363, 27255), (395, 25047), (495, 19987), (605, 16353), (711, 13915), (759, 13035), (869, 11385), (1035, 9559), (1089, 9085), (1185, 8349), (1265, 7821), (1815, 5451), (1817, 5445), (2277, 4345), (2607, 3795), (2783, 3555)]