13155425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 17248896

約数和(自身を除く): 4093471

約数列:

[1, 5, 23, 25, 115, 137, 167, 575, 685, 835, 3151, 3425, 3841, 4175, 15755, 19205, 22879, 78775, 96025, 114395, 526217, 571975, 2631085, 13155425]

約数ペア:

[(1, 13155425), (5, 2631085), (23, 571975), (25, 526217), (115, 114395), (137, 96025), (167, 78775), (575, 22879), (685, 19205), (835, 15755), (3151, 4175), (3425, 3841)]