138928185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 274959360

約数和(自身を除く): 136031175

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 67, 71, 99, 165, 177, 201, 213, 295, 335, 355, 495, 531, 603, 639, 649, 737, 781, 885, 1005, 1065, 1947, 2211, 2343, 2655, 3015, 3195, 3245, 3685, 3905, 3953, 4189, 4757, 5841, 6633, 7029, 9735, 11055, 11715, 11859, 12567, 14271, 19765, 20945, 23785, 29205, 33165, 35145, 35577, 37701, 42813, 43483, 46079, 52327, 59295, 62835, 71355, 130449, 138237, 156981, 177885, 188505, 214065, 217415, 230395, 261635, 280663, 391347, 414711, 470943, 652245, 691185, 784905, 841989, 1403315, 1956735, 2073555, 2354715, 2525967, 3087293, 4209945, 9261879, 12629835, 15436465, 27785637, 46309395, 138928185]

約数ペア:

[(1, 138928185), (3, 46309395), (5, 27785637), (9, 15436465), (11, 12629835), (15, 9261879), (33, 4209945), (45, 3087293), (55, 2525967), (59, 2354715), (67, 2073555), (71, 1956735), (99, 1403315), (165, 841989), (177, 784905), (201, 691185), (213, 652245), (295, 470943), (335, 414711), (355, 391347), (495, 280663), (531, 261635), (603, 230395), (639, 217415), (649, 214065), (737, 188505), (781, 177885), (885, 156981), (1005, 138237), (1065, 130449), (1947, 71355), (2211, 62835), (2343, 59295), (2655, 52327), (3015, 46079), (3195, 43483), (3245, 42813), (3685, 37701), (3905, 35577), (3953, 35145), (4189, 33165), (4757, 29205), (5841, 23785), (6633, 20945), (7029, 19765), (9735, 14271), (11055, 12567), (11715, 11859)]