28435965

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9623}}^1$

素因数の和:9828

約数の個数: 16

約数和(自身を含む): 45733248

約数和(自身を除く): 17297283

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 9623, 28869, 48115, 144345, 1895731, 5687193, 9478655, 28435965]

約数ペア:

[(1, 28435965), (3, 9478655), (5, 5687193), (15, 1895731), (197, 144345), (591, 48115), (985, 28869), (2955, 9623)]