258715672385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1\times {\mathrm{1550449}}^1$

素因数の和:1551928

約数の個数: 16

約数和(自身を含む): 324180489600

約数和(自身を除く): 65464817215

約数列:

[1, 5, 23, 115, 1451, 7255, 33373, 166865, 1550449, 7752245, 35660327, 178301635, 2249701499, 11248507495, 51743134477, 258715672385]

約数ペア:

[(1, 258715672385), (5, 51743134477), (23, 11248507495), (115, 2249701499), (1451, 178301635), (7255, 35660327), (33373, 7752245), (166865, 1550449)]