25623135

素因数分解:

$3^5\times 5^1\times {\mathrm{21089}}^1$

素因数の和:21109

約数の個数: 24

約数和(自身を含む): 46060560

約数和(自身を除く): 20437425

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 21089, 63267, 105445, 189801, 316335, 569403, 949005, 1708209, 2847015, 5124627, 8541045, 25623135]

約数ペア:

[(1, 25623135), (3, 8541045), (5, 5124627), (9, 2847015), (15, 1708209), (27, 949005), (45, 569403), (81, 316335), (135, 189801), (243, 105445), (405, 63267), (1215, 21089)]