1330891695

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{201193}}^1$

素因数の和:201221

約数の個数: 48

約数和(自身を含む): 2752333920

約数和(自身を除く): 1421442225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 201193, 603579, 1005965, 1408351, 1810737, 3017895, 4225053, 5432211, 7041755, 9053685, 9858457, 12675159, 21125265, 27161055, 29575371, 38025477, 49292285, 63375795, 88726113, 147876855, 190127385, 266178339, 443630565, 1330891695]

約数ペア:

[(1, 1330891695), (3, 443630565), (5, 266178339), (7, 190127385), (9, 147876855), (15, 88726113), (21, 63375795), (27, 49292285), (35, 38025477), (45, 29575371), (49, 27161055), (63, 21125265), (105, 12675159), (135, 9858457), (147, 9053685), (189, 7041755), (245, 5432211), (315, 4225053), (441, 3017895), (735, 1810737), (945, 1408351), (1323, 1005965), (2205, 603579), (6615, 201193)]