148972185

素因数分解:

$3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3881}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 258587784

約数和(自身を除く): 109615599

約数列:

[1, 3, 5, 9, 15, 45, 853, 2559, 3881, 4265, 7677, 11643, 12795, 19405, 34929, 38385, 58215, 174645, 3310493, 9931479, 16552465, 29794437, 49657395, 148972185]

約数ペア:

[(1, 148972185), (3, 49657395), (5, 29794437), (9, 16552465), (15, 9931479), (45, 3310493), (853, 174645), (2559, 58215), (3881, 38385), (4265, 34929), (7677, 19405), (11643, 12795)]