513861075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25097}}^1$

素因数の和:25133

約数の個数: 72

約数和(自身を含む): 1132823328

約数和(自身を除く): 618962253

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6825, 20475, 25097, 75291, 125485, 175679, 225873, 326261, 376455, 527037, 627425, 878395, 978783, 1129365, 1581111, 1631305, 1882275, 2283827, 2635185, 2936349, 4391975, 4893915, 5646825, 6851481, 7905555, 8156525, 11419135, 13175925, 14681745, 20554443, 24469575, 34257405, 39527775, 57095675, 73408725, 102772215, 171287025, 513861075]

約数ペア:

[(1, 513861075), (3, 171287025), (5, 102772215), (7, 73408725), (9, 57095675), (13, 39527775), (15, 34257405), (21, 24469575), (25, 20554443), (35, 14681745), (39, 13175925), (45, 11419135), (63, 8156525), (65, 7905555), (75, 6851481), (91, 5646825), (105, 4893915), (117, 4391975), (175, 2936349), (195, 2635185), (225, 2283827), (273, 1882275), (315, 1631305), (325, 1581111), (455, 1129365), (525, 978783), (585, 878395), (819, 627425), (975, 527037), (1365, 376455), (1575, 326261), (2275, 225873), (2925, 175679), (4095, 125485), (6825, 75291), (20475, 25097)]