13623185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 17280000

約数和(自身を除く): 3656815

約数列:

[1, 5, 29, 47, 145, 235, 1363, 1999, 6815, 9995, 57971, 93953, 289855, 469765, 2724637, 13623185]

約数ペア:

[(1, 13623185), (5, 2724637), (29, 469765), (47, 289855), (145, 93953), (235, 57971), (1363, 9995), (1999, 6815)]