69159145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 101678400

約数和(自身を除く): 32519255

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 229, 289, 323, 935, 1045, 1145, 1445, 1615, 2519, 3179, 3553, 3893, 4351, 5491, 12595, 15895, 17765, 19465, 21755, 27455, 42823, 47861, 60401, 66181, 73967, 214115, 239305, 302005, 330905, 369835, 727991, 813637, 1257439, 3639955, 4068185, 6287195, 13831829, 69159145]

約数ペア:

[(1, 69159145), (5, 13831829), (11, 6287195), (17, 4068185), (19, 3639955), (55, 1257439), (85, 813637), (95, 727991), (187, 369835), (209, 330905), (229, 302005), (289, 239305), (323, 214115), (935, 73967), (1045, 66181), (1145, 60401), (1445, 47861), (1615, 42823), (2519, 27455), (3179, 21755), (3553, 19465), (3893, 17765), (4351, 15895), (5491, 12595)]