53320085

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16741}}^1$

素因数の和:16773

約数の個数: 24

約数和(自身を含む): 80160696

約数和(自身を除く): 26840611

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 16741, 83705, 117187, 217633, 585935, 820309, 1088165, 1523431, 4101545, 7617155, 10664017, 53320085]

約数ペア:

[(1, 53320085), (5, 10664017), (7, 7617155), (13, 4101545), (35, 1523431), (49, 1088165), (65, 820309), (91, 585935), (245, 217633), (455, 117187), (637, 83705), (3185, 16741)]