65342145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3023}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 49618239

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 3023, 4323, 7205, 9069, 15115, 21615, 33253, 45345, 99759, 166265, 396013, 498795, 1188039, 1980065, 4356143, 5940195, 13068429, 21780715, 65342145]

約数ペア:

[(1, 65342145), (3, 21780715), (5, 13068429), (11, 5940195), (15, 4356143), (33, 1980065), (55, 1188039), (131, 498795), (165, 396013), (393, 166265), (655, 99759), (1441, 45345), (1965, 33253), (3023, 21615), (4323, 15115), (7205, 9069)]