18147105

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 32457600

約数和(自身を除く): 14310495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 587, 687, 1145, 1761, 2061, 2935, 3435, 5283, 6183, 8805, 10305, 15849, 26415, 30915, 79245, 134423, 403269, 672115, 1209807, 2016345, 3629421, 6049035, 18147105]

約数ペア:

[(1, 18147105), (3, 6049035), (5, 3629421), (9, 2016345), (15, 1209807), (27, 672115), (45, 403269), (135, 134423), (229, 79245), (587, 30915), (687, 26415), (1145, 15849), (1761, 10305), (2061, 8805), (2935, 6183), (3435, 5283)]