47972265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26431}}^1$

素因数の和:26461

約数の個数: 24

約数和(自身を含む): 84370944

約数和(自身を除く): 36398679

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 26431, 79293, 132155, 290741, 396465, 872223, 1453705, 3198151, 4361115, 9594453, 15990755, 47972265]

約数ペア:

[(1, 47972265), (3, 15990755), (5, 9594453), (11, 4361115), (15, 3198151), (33, 1453705), (55, 872223), (121, 396465), (165, 290741), (363, 132155), (605, 79293), (1815, 26431)]