2950679975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 3925463040

約数和(自身を除く): 974783065

約数列:

[1, 5, 25, 31, 47, 59, 155, 235, 295, 775, 1175, 1373, 1457, 1475, 1829, 2773, 6865, 7285, 9145, 13865, 34325, 36425, 42563, 45725, 64531, 69325, 81007, 85963, 212815, 322655, 405035, 429815, 1064075, 1613275, 2000461, 2025175, 2149075, 2511217, 3807329, 10002305, 12556085, 19036645, 50011525, 62780425, 95183225, 118027199, 590135995, 2950679975]

約数ペア:

[(1, 2950679975), (5, 590135995), (25, 118027199), (31, 95183225), (47, 62780425), (59, 50011525), (155, 19036645), (235, 12556085), (295, 10002305), (775, 3807329), (1175, 2511217), (1373, 2149075), (1457, 2025175), (1475, 2000461), (1829, 1613275), (2773, 1064075), (6865, 429815), (7285, 405035), (9145, 322655), (13865, 212815), (34325, 85963), (36425, 81007), (42563, 69325), (45725, 64531)]