185895145

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 237149640

約数和(自身を除く): 51254495

約数列:

[1, 5, 19, 95, 181, 361, 569, 905, 1805, 2845, 3439, 10811, 17195, 54055, 65341, 102989, 205409, 326705, 514945, 1027045, 1956791, 9783955, 37179029, 185895145]

約数ペア:

[(1, 185895145), (5, 37179029), (19, 9783955), (95, 1956791), (181, 1027045), (361, 514945), (569, 326705), (905, 205409), (1805, 102989), (2845, 65341), (3439, 54055), (10811, 17195)]