51392475

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 60

約数和(自身を含む): 97676040

約数和(自身を除く): 46283565

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 369, 405, 615, 619, 675, 1025, 1107, 1845, 1857, 2025, 3075, 3095, 3321, 5535, 5571, 9225, 9285, 15475, 16605, 16713, 25379, 27675, 27855, 46425, 50139, 76137, 83025, 83565, 126895, 139275, 228411, 250695, 380685, 417825, 634475, 685233, 1142055, 1253475, 1903425, 2055699, 3426165, 5710275, 10278495, 17130825, 51392475]

約数ペア:

[(1, 51392475), (3, 17130825), (5, 10278495), (9, 5710275), (15, 3426165), (25, 2055699), (27, 1903425), (41, 1253475), (45, 1142055), (75, 685233), (81, 634475), (123, 417825), (135, 380685), (205, 250695), (225, 228411), (369, 139275), (405, 126895), (615, 83565), (619, 83025), (675, 76137), (1025, 50139), (1107, 46425), (1845, 27855), (1857, 27675), (2025, 25379), (3075, 16713), (3095, 16605), (3321, 15475), (5535, 9285), (5571, 9225)]