39866145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 73156608

約数和(自身を除く): 33290463

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 71, 83, 123, 165, 205, 213, 249, 355, 415, 451, 615, 781, 913, 1065, 1245, 1353, 2255, 2343, 2739, 2911, 3403, 3905, 4565, 5893, 6765, 8733, 10209, 11715, 13695, 14555, 17015, 17679, 29465, 32021, 37433, 43665, 51045, 64823, 88395, 96063, 112299, 160105, 187165, 194469, 241613, 324115, 480315, 561495, 724839, 972345, 1208065, 2657743, 3624195, 7973229, 13288715, 39866145]

約数ペア:

[(1, 39866145), (3, 13288715), (5, 7973229), (11, 3624195), (15, 2657743), (33, 1208065), (41, 972345), (55, 724839), (71, 561495), (83, 480315), (123, 324115), (165, 241613), (205, 194469), (213, 187165), (249, 160105), (355, 112299), (415, 96063), (451, 88395), (615, 64823), (781, 51045), (913, 43665), (1065, 37433), (1245, 32021), (1353, 29465), (2255, 17679), (2343, 17015), (2739, 14555), (2911, 13695), (3403, 11715), (3905, 10209), (4565, 8733), (5893, 6765)]