508536425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2543}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 665612160

約数和(自身を除く): 157075735

約数列:

[1, 5, 19, 25, 95, 421, 475, 2105, 2543, 7999, 10525, 12715, 39995, 48317, 63575, 199975, 241585, 1070603, 1207925, 5353015, 20341457, 26765075, 101707285, 508536425]

約数ペア:

[(1, 508536425), (5, 101707285), (19, 26765075), (25, 20341457), (95, 5353015), (421, 1207925), (475, 1070603), (2105, 241585), (2543, 199975), (7999, 63575), (10525, 48317), (12715, 39995)]