56713475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 87786048

約数和(自身を除く): 31072573

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 97, 175, 257, 325, 455, 485, 679, 1261, 1285, 1799, 2275, 2425, 3341, 3395, 6305, 6425, 8827, 8995, 16705, 16975, 23387, 24929, 31525, 44135, 44975, 83525, 116935, 124645, 174503, 220675, 324077, 584675, 623225, 872515, 1620385, 2268539, 4362575, 8101925, 11342695, 56713475]

約数ペア:

[(1, 56713475), (5, 11342695), (7, 8101925), (13, 4362575), (25, 2268539), (35, 1620385), (65, 872515), (91, 623225), (97, 584675), (175, 324077), (257, 220675), (325, 174503), (455, 124645), (485, 116935), (679, 83525), (1261, 44975), (1285, 44135), (1799, 31525), (2275, 24929), (2425, 23387), (3341, 16975), (3395, 16705), (6305, 8995), (6425, 8827)]