165865345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 229063680

約数和(自身を除く): 63198335

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 1615, 2635, 2945, 3313, 10013, 16565, 50065, 56321, 62947, 102703, 281605, 314735, 513515, 1070099, 1745951, 1951357, 5350495, 8729755, 9756785, 33173069, 165865345]

約数ペア:

[(1, 165865345), (5, 33173069), (17, 9756785), (19, 8729755), (31, 5350495), (85, 1951357), (95, 1745951), (155, 1070099), (323, 513515), (527, 314735), (589, 281605), (1615, 102703), (2635, 62947), (2945, 56321), (3313, 50065), (10013, 16565)]