28459005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65423}}^1$

素因数の和:65460

約数の個数: 16

約数和(自身を含む): 47105280

約数和(自身を除く): 18646275

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65423, 196269, 327115, 981345, 1897267, 5691801, 9486335, 28459005]

約数ペア:

[(1, 28459005), (3, 9486335), (5, 5691801), (15, 1897267), (29, 981345), (87, 327115), (145, 196269), (435, 65423)]