5038215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 9924096

約数和(自身を除く): 4885881

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 3691, 11073, 18455, 25837, 47983, 55365, 77511, 129185, 143949, 239915, 335881, 387555, 719745, 1007643, 1679405, 5038215]

約数ペア:

[(1, 5038215), (3, 1679405), (5, 1007643), (7, 719745), (13, 387555), (15, 335881), (21, 239915), (35, 143949), (39, 129185), (65, 77511), (91, 55365), (105, 47983), (195, 25837), (273, 18455), (455, 11073), (1365, 3691)]