3993055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 5299200

約数和(自身を除く): 1306145

約数列:

[1, 5, 11, 55, 79, 395, 869, 919, 4345, 4595, 10109, 50545, 72601, 363005, 798611, 3993055]

約数ペア:

[(1, 3993055), (5, 798611), (11, 363005), (55, 72601), (79, 50545), (395, 10109), (869, 4595), (919, 4345)]