23997465

素因数分解:

$3^5\times 5^1\times {\mathrm{19751}}^1$

素因数の和:19771

約数の個数: 24

約数和(自身を含む): 43138368

約数和(自身を除く): 19140903

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 19751, 59253, 98755, 177759, 296265, 533277, 888795, 1599831, 2666385, 4799493, 7999155, 23997465]

約数ペア:

[(1, 23997465), (3, 7999155), (5, 4799493), (9, 2666385), (15, 1599831), (27, 888795), (45, 533277), (81, 296265), (135, 177759), (243, 98755), (405, 59253), (1215, 19751)]