171625155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2659}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 296728320

約数和(自身を除く): 125103165

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 331, 993, 1655, 2659, 4303, 4965, 7977, 12909, 13295, 21515, 34567, 39885, 64545, 103701, 172835, 518505, 880129, 2640387, 4400645, 11441677, 13201935, 34325031, 57208385, 171625155]

約数ペア:

[(1, 171625155), (3, 57208385), (5, 34325031), (13, 13201935), (15, 11441677), (39, 4400645), (65, 2640387), (195, 880129), (331, 518505), (993, 172835), (1655, 103701), (2659, 64545), (4303, 39885), (4965, 34567), (7977, 21515), (12909, 13295)]