38979405

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4397}}^1$

素因数の和:4605

約数の個数: 24

約数和(自身を含む): 67922712

約数和(自身を除く): 28943307

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 4397, 8865, 13191, 21985, 39573, 65955, 197865, 866209, 2598627, 4331045, 7795881, 12993135, 38979405]

約数ペア:

[(1, 38979405), (3, 12993135), (5, 7795881), (9, 4331045), (15, 2598627), (45, 866209), (197, 197865), (591, 65955), (985, 39573), (1773, 21985), (2955, 13191), (4397, 8865)]