28035585

素因数分解:

$3^3\times 5^1\times {\mathrm{207671}}^1$

素因数の和:207685

約数の個数: 16

約数和(自身を含む): 49841280

約数和(自身を除く): 21805695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 207671, 623013, 1038355, 1869039, 3115065, 5607117, 9345195, 28035585]

約数ペア:

[(1, 28035585), (3, 9345195), (5, 5607117), (9, 3115065), (15, 1869039), (27, 1038355), (45, 623013), (135, 207671)]