4321965

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 7011648

約数和(自身を除く): 2689683

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 3947, 11841, 19735, 59205, 288131, 864393, 1440655, 4321965]

約数ペア:

[(1, 4321965), (3, 1440655), (5, 864393), (15, 288131), (73, 59205), (219, 19735), (365, 11841), (1095, 3947)]