38905295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54413}}^1$

素因数の和:54442

約数の個数: 16

約数和(自身を含む): 54849312

約数和(自身を除く): 15944017

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 54413, 272065, 598543, 707369, 2992715, 3536845, 7781059, 38905295]

約数ペア:

[(1, 38905295), (5, 7781059), (11, 3536845), (13, 2992715), (55, 707369), (65, 598543), (143, 272065), (715, 54413)]