389119715

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{14173}}^1$

素因数の和:14231

約数の個数: 24

約数和(自身を含む): 522170160

約数和(自身を除く): 133050445

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 5491, 14173, 27455, 70865, 240941, 269287, 1204705, 1346435, 4095997, 4577879, 20479985, 22889395, 77823943, 389119715]

約数ペア:

[(1, 389119715), (5, 77823943), (17, 22889395), (19, 20479985), (85, 4577879), (95, 4095997), (289, 1346435), (323, 1204705), (1445, 269287), (1615, 240941), (5491, 70865), (14173, 27455)]