1276757725

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:974

約数の個数: 36

約数和(自身を含む): 1681839156

約数和(自身を除く): 405081431

約数列:

[1, 5, 19, 25, 95, 193, 361, 475, 733, 965, 1805, 3665, 3667, 4825, 9025, 13927, 18325, 18335, 69635, 69673, 91675, 141469, 264613, 348175, 348365, 707345, 1323065, 1741825, 2687911, 3536725, 6615325, 13439555, 51070309, 67197775, 255351545, 1276757725]

約数ペア:

[(1, 1276757725), (5, 255351545), (19, 67197775), (25, 51070309), (95, 13439555), (193, 6615325), (361, 3536725), (475, 2687911), (733, 1741825), (965, 1323065), (1805, 707345), (3665, 348365), (3667, 348175), (4825, 264613), (9025, 141469), (13927, 91675), (18325, 69673), (18335, 69635)]