28556445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65647}}^1$

素因数の和:65684

約数の個数: 16

約数和(自身を含む): 47266560

約数和(自身を除く): 18710115

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65647, 196941, 328235, 984705, 1903763, 5711289, 9518815, 28556445]

約数ペア:

[(1, 28556445), (3, 9518815), (5, 5711289), (15, 1903763), (29, 984705), (87, 328235), (145, 196941), (435, 65647)]