2764305

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 4897152

約数和(自身を除く): 2132847

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1307, 2115, 3921, 6535, 11763, 19605, 58815, 61429, 184287, 307145, 552861, 921435, 2764305]

約数ペア:

[(1, 2764305), (3, 921435), (5, 552861), (9, 307145), (15, 184287), (45, 61429), (47, 58815), (141, 19605), (235, 11763), (423, 6535), (705, 3921), (1307, 2115)]