4065585

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 6557760

約数和(自身を除く): 2492175

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 2069, 6207, 10345, 31035, 271039, 813117, 1355195, 4065585]

約数ペア:

[(1, 4065585), (3, 1355195), (5, 813117), (15, 271039), (131, 31035), (393, 10345), (655, 6207), (1965, 2069)]