47990075

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11923}}^1$

素因数の和:11963

約数の個数: 24

約数和(自身を含む): 70971648

約数和(自身を除く): 22981573

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 11923, 59615, 83461, 274229, 298075, 417305, 1371145, 1919603, 2086525, 6855725, 9598015, 47990075]

約数ペア:

[(1, 47990075), (5, 9598015), (7, 6855725), (23, 2086525), (25, 1919603), (35, 1371145), (115, 417305), (161, 298075), (175, 274229), (575, 83461), (805, 59615), (4025, 11923)]