11895255

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 22267872

約数和(自身を除く): 10372617

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1277, 1863, 3105, 3831, 6385, 9315, 11493, 19155, 29371, 34479, 57465, 88113, 103437, 146855, 172395, 264339, 440565, 517185, 793017, 1321695, 2379051, 3965085, 11895255]

約数ペア:

[(1, 11895255), (3, 3965085), (5, 2379051), (9, 1321695), (15, 793017), (23, 517185), (27, 440565), (45, 264339), (69, 172395), (81, 146855), (115, 103437), (135, 88113), (207, 57465), (345, 34479), (405, 29371), (621, 19155), (1035, 11493), (1277, 9315), (1863, 6385), (3105, 3831)]