13387585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 17107200

約数和(自身を除く): 3719615

約数列:

[1, 5, 17, 85, 239, 659, 1195, 3295, 4063, 11203, 20315, 56015, 157501, 787505, 2677517, 13387585]

約数ペア:

[(1, 13387585), (5, 2677517), (17, 787505), (85, 157501), (239, 56015), (659, 20315), (1195, 11203), (3295, 4063)]