15500241

素因数分解:

$3^5\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 23403744

約数和(自身を除く): 7903503

約数列:

[1, 3, 9, 27, 81, 227, 243, 281, 681, 843, 2043, 2529, 6129, 7587, 18387, 22761, 55161, 63787, 68283, 191361, 574083, 1722249, 5166747, 15500241]

約数ペア:

[(1, 15500241), (3, 5166747), (9, 1722249), (27, 574083), (81, 191361), (227, 68283), (243, 63787), (281, 55161), (681, 22761), (843, 18387), (2043, 7587), (2529, 6129)]