28027005

素因数分解:

$3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4001}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 44950464

約数和(自身を除く): 16923459

約数列:

[1, 3, 5, 15, 467, 1401, 2335, 4001, 7005, 12003, 20005, 60015, 1868467, 5605401, 9342335, 28027005]

約数ペア:

[(1, 28027005), (3, 9342335), (5, 5605401), (15, 1868467), (467, 60015), (1401, 20005), (2335, 12003), (4001, 7005)]