189454755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2371}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 347033088

約数和(自身を除く): 157578333

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 761, 2283, 2371, 3805, 5327, 7113, 11415, 11855, 15981, 16597, 26635, 35565, 49791, 79905, 82985, 248955, 1804331, 5412993, 9021655, 12630317, 27064965, 37890951, 63151585, 189454755]

約数ペア:

[(1, 189454755), (3, 63151585), (5, 37890951), (7, 27064965), (15, 12630317), (21, 9021655), (35, 5412993), (105, 1804331), (761, 248955), (2283, 82985), (2371, 79905), (3805, 49791), (5327, 35565), (7113, 26635), (11415, 16597), (11855, 15981)]