172627585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4751}}^1$

素因数の和:4825

約数の個数: 24

約数和(自身を含む): 229578624

約数和(自身を除く): 56951039

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2795, 4751, 7267, 23755, 36335, 61763, 204293, 308815, 802919, 1021465, 2655809, 4014595, 13279045, 34525517, 172627585]

約数ペア:

[(1, 172627585), (5, 34525517), (13, 13279045), (43, 4014595), (65, 2655809), (169, 1021465), (215, 802919), (559, 308815), (845, 204293), (2795, 61763), (4751, 36335), (7267, 23755)]