5865665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 8128512

約数和(自身を除く): 2262847

約数列:

[1, 5, 13, 31, 41, 65, 71, 155, 205, 355, 403, 533, 923, 1271, 2015, 2201, 2665, 2911, 4615, 6355, 11005, 14555, 16523, 28613, 37843, 82615, 90241, 143065, 189215, 451205, 1173133, 5865665]

約数ペア:

[(1, 5865665), (5, 1173133), (13, 451205), (31, 189215), (41, 143065), (65, 90241), (71, 82615), (155, 37843), (205, 28613), (355, 16523), (403, 14555), (533, 11005), (923, 6355), (1271, 4615), (2015, 2911), (2201, 2665)]