47980305

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28817}}^1$

素因数の和:28865

約数の個数: 24

約数和(自身を含む): 85416552

約数和(自身を除く): 37436247

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 28817, 86451, 144085, 259353, 432255, 1066229, 1296765, 3198687, 5331145, 9596061, 15993435, 47980305]

約数ペア:

[(1, 47980305), (3, 15993435), (5, 9596061), (9, 5331145), (15, 3198687), (37, 1296765), (45, 1066229), (111, 432255), (185, 259353), (333, 144085), (555, 86451), (1665, 28817)]