1172115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^2$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 2360592

約数和(自身を除く): 1188477

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3721, 3843, 6405, 11163, 18605, 19215, 26047, 33489, 55815, 78141, 130235, 167445, 234423, 390705, 1172115]

約数ペア:

[(1, 1172115), (3, 390705), (5, 234423), (7, 167445), (9, 130235), (15, 78141), (21, 55815), (35, 33489), (45, 26047), (61, 19215), (63, 18605), (105, 11163), (183, 6405), (305, 3843), (315, 3721), (427, 2745), (549, 2135), (915, 1281)]