28769545

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4259}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 39669120

約数和(自身を除く): 10899575

約数列:

[1, 5, 7, 35, 193, 965, 1351, 4259, 6755, 21295, 29813, 149065, 821987, 4109935, 5753909, 28769545]

約数ペア:

[(1, 28769545), (5, 5753909), (7, 4109935), (35, 821987), (193, 149065), (965, 29813), (1351, 21295), (4259, 6755)]