1330783995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{55763}}^1$

素因数の和:55851

約数の個数: 32

約数和(自身を含む): 2237697792

約数和(自身を除く): 906913797

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 4773, 7955, 23865, 55763, 167289, 278815, 836445, 2063231, 2397809, 6189693, 7193427, 10316155, 11989045, 30948465, 35967135, 88718933, 266156799, 443594665, 1330783995]

約数ペア:

[(1, 1330783995), (3, 443594665), (5, 266156799), (15, 88718933), (37, 35967135), (43, 30948465), (111, 11989045), (129, 10316155), (185, 7193427), (215, 6189693), (555, 2397809), (645, 2063231), (1591, 836445), (4773, 278815), (7955, 167289), (23865, 55763)]