5581245

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1373}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 8969472

約数和(自身を除く): 3388227

約数列:

[1, 3, 5, 15, 271, 813, 1355, 1373, 4065, 4119, 6865, 20595, 372083, 1116249, 1860415, 5581245]

約数ペア:

[(1, 5581245), (3, 1860415), (5, 1116249), (15, 372083), (271, 20595), (813, 6865), (1355, 4119), (1373, 4065)]