47938555

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 27706373

約数列:

[1, 5, 7, 17, 23, 31, 35, 85, 113, 115, 119, 155, 161, 217, 391, 527, 565, 595, 713, 791, 805, 1085, 1921, 1955, 2599, 2635, 2737, 3503, 3565, 3689, 3955, 4991, 9605, 12121, 12995, 13447, 13685, 17515, 18193, 18445, 24521, 24955, 44183, 59551, 60605, 67235, 80569, 84847, 90965, 122605, 220915, 297755, 309281, 402845, 416857, 424235, 563983, 1369673, 1546405, 2084285, 2819915, 6848365, 9587711, 47938555]

約数ペア:

[(1, 47938555), (5, 9587711), (7, 6848365), (17, 2819915), (23, 2084285), (31, 1546405), (35, 1369673), (85, 563983), (113, 424235), (115, 416857), (119, 402845), (155, 309281), (161, 297755), (217, 220915), (391, 122605), (527, 90965), (565, 84847), (595, 80569), (713, 67235), (791, 60605), (805, 59551), (1085, 44183), (1921, 24955), (1955, 24521), (2599, 18445), (2635, 18193), (2737, 17515), (3503, 13685), (3565, 13447), (3689, 12995), (3955, 12121), (4991, 9605)]