49269415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 64562400

約数和(自身を除く): 15292985

約数列:

[1, 5, 13, 65, 169, 199, 293, 845, 995, 1465, 2587, 3809, 12935, 19045, 33631, 49517, 58307, 168155, 247585, 291535, 757991, 3789955, 9853883, 49269415]

約数ペア:

[(1, 49269415), (5, 9853883), (13, 3789955), (65, 757991), (169, 291535), (199, 247585), (293, 168155), (845, 58307), (995, 49517), (1465, 33631), (2587, 19045), (3809, 12935)]