11279115

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 21542400

約数和(自身を除く): 10263285

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 67, 87, 129, 135, 145, 201, 215, 261, 335, 387, 435, 603, 645, 783, 1005, 1161, 1247, 1305, 1809, 1935, 1943, 2881, 3015, 3741, 3915, 5805, 5829, 6235, 8643, 9045, 9715, 11223, 14405, 17487, 18705, 25929, 29145, 33669, 43215, 52461, 56115, 77787, 83549, 87435, 129645, 168345, 250647, 262305, 388935, 417745, 751941, 1253235, 2255823, 3759705, 11279115]

約数ペア:

[(1, 11279115), (3, 3759705), (5, 2255823), (9, 1253235), (15, 751941), (27, 417745), (29, 388935), (43, 262305), (45, 250647), (67, 168345), (87, 129645), (129, 87435), (135, 83549), (145, 77787), (201, 56115), (215, 52461), (261, 43215), (335, 33669), (387, 29145), (435, 25929), (603, 18705), (645, 17487), (783, 14405), (1005, 11223), (1161, 9715), (1247, 9045), (1305, 8643), (1809, 6235), (1935, 5829), (1943, 5805), (2881, 3915), (3015, 3741)]