11621115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 23283936

約数和(自身を除く): 11662821

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1381, 1683, 2805, 4143, 6905, 8415, 12429, 15191, 20715, 23477, 45573, 62145, 70431, 75955, 117385, 136719, 211293, 227865, 258247, 352155, 683595, 774741, 1056465, 1291235, 2324223, 3873705, 11621115]

約数ペア:

[(1, 11621115), (3, 3873705), (5, 2324223), (9, 1291235), (11, 1056465), (15, 774741), (17, 683595), (33, 352155), (45, 258247), (51, 227865), (55, 211293), (85, 136719), (99, 117385), (153, 75955), (165, 70431), (187, 62145), (255, 45573), (495, 23477), (561, 20715), (765, 15191), (935, 12429), (1381, 8415), (1683, 6905), (2805, 4143)]