55538235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 107321760

約数和(自身を除く): 51783525

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 3821, 4845, 11463, 14535, 19105, 34389, 57315, 64957, 72599, 171945, 194871, 217797, 324785, 362995, 584613, 653391, 974355, 1088985, 1234183, 2923065, 3266955, 3702549, 6170915, 11107647, 18512745, 55538235]

約数ペア:

[(1, 55538235), (3, 18512745), (5, 11107647), (9, 6170915), (15, 3702549), (17, 3266955), (19, 2923065), (45, 1234183), (51, 1088985), (57, 974355), (85, 653391), (95, 584613), (153, 362995), (171, 324785), (255, 217797), (285, 194871), (323, 171945), (765, 72599), (855, 64957), (969, 57315), (1615, 34389), (2907, 19105), (3821, 14535), (4845, 11463)]