1245265529

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 1347304392

約数和(自身を除く): 102038863

約数列:

[1, 19, 61, 193, 293, 361, 1159, 3667, 5567, 11773, 17873, 22021, 56549, 69673, 105773, 223687, 339587, 1074431, 3449489, 4250053, 6452153, 20414189, 65540291, 1245265529]

約数ペア:

[(1, 1245265529), (19, 65540291), (61, 20414189), (193, 6452153), (293, 4250053), (361, 3449489), (1159, 1074431), (3667, 339587), (5567, 223687), (11773, 105773), (17873, 69673), (22021, 56549)]