64146225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6018

約数の個数: 48

約数和(自身を含む): 124617024

約数和(自身を除く): 60470799

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 5981, 10725, 17943, 29905, 65791, 77753, 89715, 149525, 197373, 233259, 328955, 388765, 448575, 855283, 986865, 1166295, 1644775, 1943825, 2565849, 4276415, 4934325, 5831475, 12829245, 21382075, 64146225]

約数ペア:

[(1, 64146225), (3, 21382075), (5, 12829245), (11, 5831475), (13, 4934325), (15, 4276415), (25, 2565849), (33, 1943825), (39, 1644775), (55, 1166295), (65, 986865), (75, 855283), (143, 448575), (165, 388765), (195, 328955), (275, 233259), (325, 197373), (429, 149525), (715, 89715), (825, 77753), (975, 65791), (2145, 29905), (3575, 17943), (5981, 10725)]