13628075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 17864928

約数和(自身を除く): 4236853

約数列:

[1, 5, 23, 25, 115, 137, 173, 575, 685, 865, 3151, 3425, 3979, 4325, 15755, 19895, 23701, 78775, 99475, 118505, 545123, 592525, 2725615, 13628075]

約数ペア:

[(1, 13628075), (5, 2725615), (23, 592525), (25, 545123), (115, 118505), (137, 99475), (173, 78775), (575, 23701), (685, 19895), (865, 15755), (3151, 4325), (3425, 3979)]