133033499975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1\times {\mathrm{1999}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 174417408000

約数和(自身を除く): 41383908025

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 1997, 1999, 6665, 9985, 9995, 33325, 49925, 49975, 61907, 61969, 85871, 85957, 309535, 309845, 429355, 429785, 1547675, 1549225, 2146775, 2148925, 2662001, 2664667, 3992003, 13310005, 13323335, 19960015, 66550025, 66616675, 99800075, 123752093, 171656129, 618760465, 858280645, 3093802325, 4291403225, 5321339999, 26606699995, 133033499975]

約数ペア:

[(1, 133033499975), (5, 26606699995), (25, 5321339999), (31, 4291403225), (43, 3093802325), (155, 858280645), (215, 618760465), (775, 171656129), (1075, 123752093), (1333, 99800075), (1997, 66616675), (1999, 66550025), (6665, 19960015), (9985, 13323335), (9995, 13310005), (33325, 3992003), (49925, 2664667), (49975, 2662001), (61907, 2148925), (61969, 2146775), (85871, 1549225), (85957, 1547675), (309535, 429785), (309845, 429355)]