1769145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1678215

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 83, 87, 105, 145, 147, 203, 245, 249, 415, 435, 581, 609, 735, 1015, 1245, 1421, 1743, 2407, 2905, 3045, 4067, 4263, 7105, 7221, 8715, 12035, 12201, 16849, 20335, 21315, 36105, 50547, 61005, 84245, 117943, 252735, 353829, 589715, 1769145]

約数ペア:

[(1, 1769145), (3, 589715), (5, 353829), (7, 252735), (15, 117943), (21, 84245), (29, 61005), (35, 50547), (49, 36105), (83, 21315), (87, 20335), (105, 16849), (145, 12201), (147, 12035), (203, 8715), (245, 7221), (249, 7105), (415, 4263), (435, 4067), (581, 3045), (609, 2905), (735, 2407), (1015, 1743), (1245, 1421)]