3821685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 7402752

約数和(自身を除く): 3581067

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2141, 6423, 10705, 14987, 32115, 36397, 44961, 74935, 109191, 181985, 224805, 254779, 545955, 764337, 1273895, 3821685]

約数ペア:

[(1, 3821685), (3, 1273895), (5, 764337), (7, 545955), (15, 254779), (17, 224805), (21, 181985), (35, 109191), (51, 74935), (85, 44961), (105, 36397), (119, 32115), (255, 14987), (357, 10705), (595, 6423), (1785, 2141)]